The Church Fathers on this verse

Genesis 2:17Meaning & Commentary from the Church Fathers

But of the tree of knowledge of good and evil, thou shalt not eat. For in what day soever thou shalt eat of it, thou shalt die the death.

Douay-Rheims

וּמֵעֵ֗ץ הַדַּ֙עַת֙ ט֣וֹב וָרָ֔ע לֹ֥א תֹאכַ֖ל מִמֶּ֑נּוּ כִּ֗י בְּי֛וֹם אֲכָלְךָ֥ מִמֶּ֖נּוּ מ֥וֹת תָּמֽוּת׃

Hebrew (Masoretic text)

The Church Fathers on this verse

15 Church Fathers comment on this verse · 16 commentaries

John Chrysostom

4th centuryChurch Father

It seems as though the Almighty spoke to Adam, expressing that He does not impose overly burdensome obligations. He granted Adam the freedom to enjoy all the trees in the garden, with the exception of one. Nonetheless, He also established a significant consequence, designed to ensure that Adam would observe His command, even if out of fear. Like a generous proprietor who trusts someone with his vast estate but restricts that person to a minor sum for personal use, so too did our compassionate Creator, allowing Adam the abundance of Paradise while directing him to avoid only one particular tree. This command was intended to remind Adam of his duty to God, whose authority he was to honor.

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Is it not remarkable to consider the Lord's generosity, which is extended to all humanity? Even prior to any actions taken by man, He graciously showered him with blessings. He did not simply permit him access to a portion of the trees; instead, He allowed him to indulge in all of them, save for one, thereby indicating that this limitation was meant solely to make Adam aware of the great benefactor behind his privileges. It is also noteworthy how God honored the woman who would be formed from Adam, issuing His command as if addressed to both: "Thou shalt not eat of it; for in the day that thou eatest thereof, thou shalt surely die." This forewarning signifies the unity of husband and wife as emphasized by Paul, who states, "The husband is the head of the wife" (Eph. 5:23).

Thus, the divine command was directed at two together, implying that Adam would relay it to Eve once she was created. I recognize that the issue surrounding the tree captivates many minds; many misguided individuals mistakenly attribute guilt to God, questioning why He would give a command knowing Adam would violate it, or why such a tree was permitted in Paradise at all. However, rather than delving deeply into these matters at this point—before examining Moses's account—let us remain patient. We will explore them in due time, with God's grace enabling us to uncover the true meaning of the Scriptures, so that you may genuinely comprehend what's written, rendering fitting praise to the Lord, while distancing yourself from the transgressor and not blaming the innocent God.

Many, especially advocates of the heretical Porphyry, argue about God's prohibition of the knowledge of good and evil, questioning the rationale behind forbidding the good alongside the evil. They interpret God's command as blocking man's access to knowledge of evil, yet wonder why knowledge of good was also prohibited. Such arguments inadvertently ensnare themselves in reasoning. Truthfully, the knowledge of good was never prohibited by God; Adam possessed it even before he partook of the forbidden tree. If he had lacked knowledge, how could he recognize his wife, declaring, "This is bone of my bones and flesh of my flesh" (Gen. 2:23)? Moreover, he made prophecies about future marital unions, clearly portraying an understanding of good prior to transgressing.

God's prohibition aimed not at shielding man from understanding good, but rather at preventing a mingling of good knowledge with that of evil. The Apostle Paul reinforced this distinction, noting, "You cannot drink the cup of the Lord and the cup of demons" (1 Cor. 10:21). Just as He recognized the holiness of one cup while dismissing the other as unclean, so too did He intend that the knowledge of good exist without the taint of evil.

The focus on why the tree is labeled the tree of the knowledge of good and evil emerges not from the tree's inherent qualities, but from the events surrounding it. For example, the water that caused contention did so not for its nature but due to the events of discord among the people. In this manner, the appellation of the tree reflects the discovery that occurred through disobedience rather than an innate property of the tree itself.

Moreover, it’s essential to acknowledge that although Adam received the divine command and had a clear awareness of obedience as good and disobedience as evil, it became more starkly evident only upon his transgression and consequent punishment. Hence, the tree serves as a reminder that through transgression, man becomes aware of the distinctions between obedience and disobedience, thus marking it as the tree of knowledge of good and evil, not because it endowed Adam with knowledge but because of the lessons learned through his actions.

Therefore, let us recognize that true understanding arises not merely from knowledge but from experience, especially that of consequence. Just as Adam understood the weight of obedience and the gravity of disobedience only after the act, so too do we learn the nature of good and evil through our own trials, continuously reminded of the precious lessons imparted through Scripture and divinely inspired teachings. Let us strive to honor Him and apply these lessons in our lives, fostering a commitment to seek the good and shun the evil, thus securing both our present well-being and eternal hopes through the grace of our Lord Jesus Christ.

Cyrill of Alexandria

5th centuryChurch Father

To instill reverence in humanity, God instructed him to abide by the natural laws. Consequently, humanity was a reflection of the utmost glory and an embodiment of divine power on earth. However, the one who had reached such magnificence and delight needed to recognize that God was his Supreme Leader, Sovereign, and Lord. Thus, to prevent him from succumbing to the temptation of liberating himself from the authority of the One who possesses true power, God established the law, with the threat of punishment as an immediate consequence for wrongdoing. In a state where there was only a single human, sin could not enter the world. To ensure that he remained subject to the law, a method of safeguarding the commandment was instituted for him.

Gregory of Nyssa

4th centuryChurch Father

The Prince of Life prohibits the consumption of this fruit, while the serpent advises otherwise, seeking to orchestrate the entrance of death. The serpent, persuading through the allure of the fruit's vibrant colors and sweetness, makes it seem appealing and ignites the desire to partake. Consequently, what is this temptation that intertwines the knowledge of good and evil and entices the senses with pleasure? At the outset of this reflection, it would not be inaccurate to explore the concept encapsulated by knowledge. However, the Scriptures here suggest that what is termed knowledge differs from mere understanding; the terms knowledge and discernment reflect distinct meanings.

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The apostle notes that the ability to distinguish between good and evil through discernment is indicative of maturity and refined senses (Hebrews 5:14). Thus, he instructs to test all things (1 Thess. 5:21) and points out that discernment is characteristic of the spiritual (1 Cor. 2:15). Yet, knowledge does not always equate to understanding in common usage; it can also imply an inclination toward pleasurable experiences. The Lord indeed knows his creations (2 Tim. 2:19), as He tells Moses, I have known you above all others (Deuteronomy 34:11). Conversely, concerning the wicked, the All-Knowing declares: I never knew you (Matt. 7:23). Thus, the tree that produces this mixed knowledge is part of that which is forbidden. The fruit, with the serpent as its advocate, presents a blend of opposites, possibly because it is not purely evil in its inherent nature; otherwise, it would lack the captivating allure to entice those who fall prey to it. The essence of evil is obscured; it bears a hidden malignancy while outwardly manifesting as an appealing façade of goodness. To those drawn to material wealth, the attractive appearance of the substance can seem inviting, yet the love of money is the root of all evil (1 Tim. 6:10). Who would willingly immerse themselves in the repugnant depths of sin if they did not perceive pleasure as inherently beautiful and desirable, led into temptation by such allure? Similarly, various transgressions, harboring hidden destruction, may initially appear enticing, luring the unsuspecting just as a good deed might. Many regard as beautiful that which pleases the senses, encompassing both true beauty and deceptive semblance; thus, the desire for both good and evil is often referenced in Scripture as the knowledge of good and evil, reflecting a blend, neither pure evil (as it is adorned in beauty) nor absolute good (as it conceals evil), but rather a mix of both - this fruit from the forbidden tree, whose consumption is warned to lead to death for those who partake. This illustrates the notion that genuine goodness is inherently simple and singular, devoid of duality or contradiction, while evil is multifaceted and deceptive, presenting one reality but revealing another upon experience; such experiential knowledge becomes the origin and catalyst of death and decay. Hence, the serpent presents this sinful fruit, concealing the inherent evil it embodies (for mankind would not be tempted by obvious malice) but cloaking it in beauty and tantalizing pleasure, rendering it attractive to the woman, as recorded in Scripture. It is written, And the woman saw that the tree was good for food, and that it was pleasant to the eyes, and that it was desirable to make one wise: and she took of its fruit, and ate it (Genesis 3:6); thus, this food became the source of death for humanity. Therefore, according to the clear interpretation of Scripture, this mixed fruit is aptly named the knowledge of good and evil, for, like poison concealed within honey, it may seem appealing to the senses, yet concurrently serves as a dire evil that destroys those who ingest it. Consequently, when this malevolent poison infects human life, humanity—created in the image of the Divine, as the Psalmist expresses—becomes akin to vanity (Psalm 143:4). Thus, the image of God is found in what reflects our best qualities, whereas all our sorrow and distress diverges from the likeness of the Divine nature.

Ephraem the Syrian

4th centuryChurch Father

In the heart of paradise, the Lord established the tree of knowledge, shrouded it in awe, and enclosed it in dread, much like an enclosure that safeguards its vicinity. In a single commandment prohibiting the consumption of the tree's fruit, Adam understood two directives: to revere the tree and to acknowledge that even approaching it was not permitted.

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And the Lord God commanded Adam, saying, “And of every tree that is in paradise thou shalt eat, but of the tree of the knowledge of good and evil thou shalt not eat of it: for in the day that thou eatest thereof thou shalt surely die” (Genesis 2:16-17). The command was straightforward, for God entrusted Adam with all of paradise, allowing him to partake of every tree except for one. If only one tree had been the source of nourishment, with others left untouchable, it would have served as a means to meet his needs and satisfy his hunger. However, since God provided him with many trees rather than just one sufficient tree, the transgression stemmed not from necessity, but from carelessness. Thus, God specifically prohibited access to this single tree and surrounded it with the dread of death, ensuring that if Adam did not uphold the command in love for the commanding God, the fear of death that encompassed the tree would deter him from violating it.

Had the serpent not enticed them into sin, they would have partaken of the fruit of the tree of life; consequently, the tree of the knowledge of good and evil would not have become a source of prohibition for them. From either tree, they could have obtained certain knowledge and, from the other, eternal life, thereby attaining a divine likeness in their humanity. The ancestors could have gained absolute wisdom and eternal life while still in their mortal form, but the serpent, through his deceptive promise, stripped them of this potential, convincing them that they could achieve it by breaking the divine commandment—ultimately to prevent them from receiving what God offered through obedience. By promising that they would become like God (Genesis 3:5), he led them away from that promise, ensuring that the illuminated path to the tree of life would not guide them, instead guaranteeing that the tree of knowledge would deceive them into believing it would grant them enlightenment.

Theodoret of Cyrus

5th centuryChurch Father

Why, when God declared, ‘In this day thou shalt take of the tree, thou shalt die by death’ (Gen. 2:17), did humanity not perish immediately after disobeying His command? This question represents a contrast to the prior assertion that God is cruel; now the claim is that He is merciful. It would be more fitting to celebrate God’s goodness rather than cast blame upon it. It is often the case that God issues greater threats while administering punishment less frequently, a pattern evidenced throughout the Divine Scriptures. Here, He has defined death as mortality itself. Simmachus also interprets it as ‘from the day in which thou eatest of the tree thou shalt be mortal,’ indicating that after God's judgment was pronounced, humanity anticipated death daily. Similarly, those who have faith in Jesus Christ, even when facing death, continue to live in hope, awaiting the resurrection into the heavenly realm, for ‘through hope we shall be saved’ (Rom. 8:24).

Marcus the Ascetic

4th centuryChurch Father

When reflecting on the fall of Adam and Eve, consider this truth: what they once experienced has now become our reality, a truth that requires deep contemplation. We have been reborn through the holy sacrament of baptism and welcomed into the paradise of the Church. Yet, we have erred in our adherence to the command of the One who gave us new life. Our Lord instructed us to love one another in the faith and to patiently partake of the good fruits they offer, saying, “Of every tree in the garden you shall eat” (Gen. 2:16). However, we have allowed the serpent’s thoughts to lead us astray, favoring some and despising others. This is akin to partaking of the tree of the knowledge of good and evil (Gen. 2:9).

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In consuming it, we suffer spiritual death—not because God created death, but because it arises from the hatred nurtured within humanity toward one another. "God hath not created death, nor is he merry over the destruction of the living" (Wisdom 1:11). He is not driven by wrath, nor does He strategize punishment; rather, He “hath created all things by wisdom” (Ps. 103:24), establishing that all would ultimately be judged by spiritual law. Thus, He warned Adam and Eve, saying, “But if ye eat of the tree, ye shall surely die” (Gen. 2:17). God ordained that every action, whether virtuous or sinful, carries its inherent consequence. Retribution is not a mere contrivance; it follows naturally according to the spiritual law which not all comprehend. We must understand that if we regard any of our fellow believers with animosity, rejecting them as wicked, God will cast us off similarly. If we cannot imagine a sinner repenting, we too remain without forgiveness. If we withhold forgiveness from our neighbor’s transgressions, we render ourselves unforgiven.

This very principle is echoed by Christ, the Lawmaker: "Judge not, that ye be not judged" (Matt. 7:1). "Condemn not, and ye shall not be condemned; forgive, and ye shall be forgiven" (Luke 6:37). The Apostle Paul warns, “By the same judgement with which you judge another, you condemn yourself” (Rom. 2:1). Similarly, the prophet declares that God will recompense each according to their deeds, and another states, “I will avenge; I will repay, saith the Lord” (Rom. 12:19). These truths resonate throughout both the Old and New Testaments. Acknowledging the spiritual nature of this law, we should strive to love our brothers genuinely, both overtly and in the quiet corners of our hearts. This law transcends the judgments of the flesh, encompassing the hidden matters of the spirit, fulfilling the ancient commands per the Lord’s own declaration: "I came not to break, but to fulfill" (Matt. 5:17).

In all circumstances, our aim should be to find joy rather than sorrow in the face of offense. We must seek, not empty joy, but a joy grounded in the ability to forgive and thus receive forgiveness ourselves. This true understanding of God leads to a profound knowledge that surpasses all others, allowing us to call upon God in prayer and become aware of His presence. This knowledge is rooted in our faith in Christ, enabling us to love God sincerely and our neighbors as ourselves. For this reason, we ought to beseech God through fasting and every act of devotion that He may open His heart to us and not turn us away. In so doing, we invite clarity and richness into our lives, rooted in the grace bestowed upon us in baptism, contingent upon our willingness to forgive others their faults. This virtue of forgiveness stands in opposition to two grievous sins: the lure of pleasure and the snare of vanity. We must renounce these vices internally before we can hold fast to the virtue of forgiveness.

Should we yield to sin, we must not cast blame upon anyone else—neither the devil nor our fellow man. We are engaged in a personal battle, one that rages within our own hearts, and for which no external ally can be summoned. In this struggle, we are aided only by Christ, who abides within us through our baptism, undefeated and ever-faithful. He will defend us when we seek to follow His commands to the best of our abilities. Our two adversaries duped Eve with their enticing deceptions, offering her false promises; pleasure proclaimed the tree was “good for food and pleasant to the eyes” (Gen. 3:6), while vanity tempted with the allure of divinity, claiming, “You shall be like gods, knowing good and evil” (Gen. 3:5). Just as Adam and Eve became ashamed of their nakedness, so too do we, when we lose compassion for our neighbors, reveal our own vulnerabilities. In shame, we resort to superficial justifications, covering ourselves with pretense rather than accepting God’s grace that genuinely protects us. The Lord has provided us with protective garments, instructing us, “By your patience possess ye your souls” (Luke 21:19). He cautions us that those who cling to their self-centeredness risk losing their lives, whereas those who sacrifice themselves in His name will find eternal life (cf. Mt. 10:39).

Just as our visible actions can unveil our hidden thoughts, so does the state of our souls reveal the truths within Scripture. Yet, such insights are not accessible to all, but rather to those who have endured suffering and found a degree of impassibility. The Scriptures convey both prophetic truths and the essence of the human soul, as the future is intimately woven into its substance. Therefore, when you encounter narratives of Paradise, Adam, and the serpent, let your heart remain steadfast and unyielding, for in it lies the Word of God. The joy found therein is communion with the Holy Spirit, while the serpent represents the deadly disobedience that lures us into worldly concerns. The Scriptures admonish, “Do not be anxious for tomorrow” (Matt. 6:34). In like manner, both statements originate from the same Divine voice: “In the day that thou eatest of the tree, thou shalt surely die” (Gen. 2:17), and “Take heed lest your hearts be burdened by life’s cares” (Luke 21:34), for the dulling effects of worldly anxiety lead souls away from spiritual truths. Thus, the Lord advises us to focus on heavenly things, assuring us that those who abide in His commands will enjoy eternal gains in spiritual abundance. As Adam faced expulsion for tasting the forbidden fruit, so too will those who fix their thoughts on earthly matters find it impossible to dwell in the Word of Christ, as it is written, “The friendship of the world is enmity to God” (James 4:4). Hence, the Scripture admonishes us to “Keep thy heart with all diligence” (Proverbs 4:23), so that the one who treasures God's Word may safeguard their grace, resisting the inner serpent that seeks to entice us with the trivial pursuits of the flesh, from which conflicts arise and the soul perishes. Instead, heed the voice of the Lord: “Pursue faith and hope, which lead to a love for God and others, granting the gift of eternal life.”

Noah, having observed this commandment, entered the paradise of God and was saved from wrath through his faithfulness. Abraham heeded God’s call, and Moses was enveloped in divine glory. Likewise, David triumphed over his foes by adhering to this truth. However, Saul, who initially prospered while guarding his heart, fell from grace upon disobeying this same command. The Word of God operates within each person according to their willingness and efforts. Each individual reflects their own measure—those who possess and keep are equally safeguarded. Thus, the saints, prophets, apostles, and martyrs cherished the Word deeply within their hearts, showing little concern for worldly matters, and chosen spiritual treasures over earthly delights, actively living their devotion by preferring humility to honor, and love over resentment.

As one can discern hidden thoughts through evident actions, the soul's deeds reveal the truths conveyed in the Scriptures. However, not everyone can grasp such insights; only those who have experienced a degree of emotional detachment through trials can do so. The Scriptures illuminate both what is to come and the soul's endeavors, for the future is spiritually concealed within them, indicating that what one participates in here will also be a part of the hereafter. Thus, when you hear the Scripture recounting events concerning Paradise, Adam, and the serpent, approach the matter with a tranquil heart, and you will find that Paradise embodies the word of God; the joy found within is the fellowship of the Holy Spirit.

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Conversely, the serpent, which leads to death through disobedience, represents the insidious allure of desire, creeping in through companionship and tempting us to partake of the forbidden tree, symbolizing the distractions of worldly affairs. As it is written, "You shall not eat of the morning" (Mt. 6:34). Similarly, God has declared, "in the day that you eat of it, you shall surely die" (Gen. 2:17), and "Take heed to yourselves, lest your hearts be weighed down with carousing" (Lk. 21:34); for the darkness stemming from indulgence and worldly concerns numbs the soul, driving it away from the spiritual truth and robbing it of divine influence. Hence, the Lord advises against partaking of this Tree, asserting that we should focus solely on the Kingdom. Those who have entered God’s paradise and adhered to this command were not expelled; instead, by avoiding earthly pursuits, they experienced spiritual abundance and were comforted by grace. Let us, therefore, seek to uphold this commandment, so that, rooted in the Lord's word, we may partake in the joy of the Spirit both now and in eternity.

Just as Adam was cast out after tasting from the tree of knowledge, anyone who dwells on earthly matters cannot remain anchored in Christ’s word, as it is stated, "Whoever wishes to be a friend of the world makes himself an enemy of God" (James 4:4). This is why Scripture instructs us to "keep your heart with all diligence" (Proverbs 4:23), so that those who guard within themselves the word of God experience grace and do not heed the serpent within, which entices towards pursuits of pleasure, resulting in strife and spiritual death. Instead, we should listen to the Lord’s words: "Pursue faith and hope, which lead to a love that is both godly and caring, granting eternal life." Into this paradise, Noah entered by observing the commandment, and through love, he escaped judgment. By clinging to this paradise, Abraham heard God's call, despite Moses receiving glory on his face while maintaining it. Likewise, David won victories over his adversaries while he upheld this calling. Even Saul, while he safeguarded his heart, found success; however, upon transgression, he faced utter abandonment. For the word of God operates within each person, proportionate to their willingness and actions. Each holds what they have, and retains what they guard. The entire assembly of saints, prophets, apostles, and martyrs kept the word within their hearts, regarding nothing else, and disregarding worldly possessions while living according to the command of the Holy Spirit. They chose true goodness and love, not merely by speech and intellect, but through genuine action: opting for poverty over wealth, disgrace over honor, humility over pleasure, and thus embracing love instead of resentment.

Isidore of Pelusium

5th centuryChurch Father

I find it astonishing that individuals who indulge in sin, despite their ongoing decline, do not recognize their own state of death. As you have noted, it prompts reflection on the statement by the Creator: In this day you shall eat from the tree and you shall surely die. The sinful person or murderer truly dies when they violate the law and commit sin, even if they seem outwardly alive. They are, in essence, dead—if not in reality, then in principle and in justice—though they may not yet have succumbed to the grip of the law.

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If you consider the departure of the Holy Spirit from the immortal soul as its death (for He does not inhabit a body burdened by sin), then contemplate this: Just as a body is animated when the soul resides within it, the soul thrives when the Spirit of God is present. Conversely, when the Holy Spirit withdraws, the soul forfeits its glorious existence—not dissolving into nothing, but leading a life far worse than death itself. It is stated, Let the dead bury their dead (Matt. 8:22); and, This son of mine was dead and is alive (Luke 15:24). Furthermore, the assertion that the first-created experienced death before the completion of a thousand years (as it is written: a day with the Lord is like a thousand years (2 Pet. 3:8)) is well-known and seems likely, particularly resonating with those of simple faith.

Symeon the New Theologian

10th centuryChurch Father

The man was indeed holy, and as such, he required no law, for a righteous individual has no need for legal constraints. What necessity is there for a law for one who is holy, devoid of passion, and pure? The law instructs one to perform good deeds and to refrain from evil. Yet, Scripture reveals that God looked upon all that He had created, and indeed, it was good (Genesis 1:31). Therefore, since everything was deemed good, why did humanity need to be instructed on distinguishing good from evil? Because all things were exceedingly good, this divine individual had no requirement for a law.

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Nevertheless, although he could freely partake of every tree in paradise, including the tree of life, a command was issued forbidding him from eating of one specific tree, so that he might recognize his ability to change and remain steadfast in that good and divine condition. God, through His words delivered with this command—warning that tasting the forbidden fruit would lead to death—instructed him on his capacity for change. Thus, in paradise, there was no need for either written or spiritual law. However, after humanity consumed the forbidden fruit and experienced a profound spiritual death—essentially separating from God and succumbing to corruption—it became necessary to introduce a law. This was to prevent humanity from entirely departing from all goodness, for evil had proliferated among people and dominated them severely, resulting from the grievous slackening that came with corruption. A law was therefore established to clarify the distinction between good and evil. Humanity became blind, irrational, and devoid of understanding, necessitating guidance. As expressed in the Psalms, "Open my eyes, and I will understand the wonders of Thy law" (Psalm 118:18). “Give me understanding, and I will learn Thy commandments” (Psalm 118:73). Do you see how dire was the condition into which humanity had descended, and thus how essential the written law became? For after the fall, humanity lost the ability to comprehend even the material world, unless enlightened from above by God's divine knowledge.

Through the Incarnation of the Son, who is also the Word of God, human nature is restored to goodness, returning to that good and divine state which it possessed prior to Adam's transgression. The necessity for the natural, written, and spiritual law is also emphasized.

Gregorios Palamas

14th centuryChurch Father

Just as the soul's departure from the body signifies physical death, so too does the disconnection of God from the soul represent the demise of the soul itself. This form of death is the more significant one: the death of the soul. God highlighted this truth when He commanded Adam in the garden, stating, “In what day thou shalt eat of the forbidden tree, thou shalt die by death” (Gen. 2:17). In that moment, Adam's soul faced death, severed from God through disobedience; yet his body continued to exist for nine hundred and thirty years after. However, the death that resulted from transgression not only rendered the soul wretched and marked man as cursed but also corrupted the body, filling it with suffering and desire, ultimately leading it to physical death.

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In the sacred guidance to the venerable nun Xenia, reflections are offered on passions and virtues, along with the fruits of mindfulness. There, she also received divine instruction, a fast prescribed as suitable for her state, ensuring that by adhering to it, she would remain untouched by toil and grief, experiencing immortality for all eternity.

Dimitri of Rostov

17th centuryChurch Father

The Lord God formed humanity and placed him in an exquisite garden, abundant with indescribable gifts and delights, nourished by four streams of the purest water. At the center stood the tree of life, whose fruit promised eternal life to those who partook of it. Additionally, there was another tree, known as the tree of knowledge or the tree that grants understanding of good and evil; it represented the path to death. God instructed Adam to eat freely from every tree except for this one: “In the same day, if thou eatest thereof,” He warned, “thou shalt die by death” (Gen. 2:17). It is essential to recognize that within paradise exist both the tree of life and the tree that signifies death.

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In this sacred place, one may encounter that which brings forth evil, emphasizing the need for man to be vigilant against sin, both within the divine realm and in a life of virtue; for sin is ever-present, ready to ensnare and cause one to stumble. The Apostle wisely advises, “Be careful that ye stand, lest ye fall” (1 Cor. 10:12), while the Psalmist inquires, “Of sinfulness who understandeth?” (Ps. 18:13). The tree of life symbolizes self-awareness, for in being mindful of oneself, one preserves salvation and retains eternal life. Conversely, the tree of knowledge of good and evil embodies a dangerous curiosity concerning the actions of others, which leads to the condemnation of one’s neighbor; such judgment can result in the dire consequence of eternal separation from God: “He who judges his brother is Antichrist” (James 4:11-12; 1 John 3:15; Romans 14:10).

Peter of Kiev

17th centuryChurch Father

Are all individuals affected by this sin? Answer. All humanity was present in Adam during his state of innocence, and when he transgressed, everyone sinned in him and consequently fell into a state of sinfulness. Thus, not only are they under the bondage of sin, but they are also liable to the consequences of sin. This punishment is articulated in the divine decree: For in the day that thou eatest of it thou shalt die by death (Gen. 2:17). The Apostle expresses the same truth: As by one man sin entered into the world, and by sin death, so death passed upon all men, for that all have sinned in him (Rom. 5:12).

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Hence, we are conceived in sin in our mother’s womb and are born as the Holy Psalmist declares: Behold, I was conceived in iniquity, and in sin did my mother conceive me (Psalm 50:7). This condition is referred to as ancestral sin, firstly because prior to this transgression, humanity was untouched by sin; even though the devil had already fallen through his own iniquity, which gave rise to this original sin in humankind. Adam, as the progenitor, and all of us who descend from him are subject to this. Secondly, it is acknowledged that man can only be conceived in a state of sin.

What is original sin? Answer. Original sin is the transgression against God's law, given to our progenitor Adam in paradise, when it was commanded: But of the tree of the knowledge of good and evil, thou shalt not eat of it; for in the day that thou eatest thereof thou shalt surely die. This ancestral sin extended from Adam to all humanity, for we were all present in him; thereby, through Adam, sin permeated our entire race. Consequently, we are born inheriting this sin, as the Holy Scripture affirms: By one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned (Rom. 5:12). Original sin cannot be removed by mere acts of repentance; it is eradicated solely by divine grace, through the incarnation of our Lord Jesus Christ and the shedding of His precious blood, accomplished in the Sacrament of Holy Baptism. Therefore, those who have not been baptized remain bound to this sin and are subjected to divine wrath and eternal punishment, as stated: Amen, amen, I say to you, unless one is born of water and the Spirit, he cannot enter the Kingdom of God (John 3:5).

Ignatij (Briantchaninow)

19th centuryChurch Father

In the center of paradise stood the tree of life, whose fruit sustained the immortality of the human form. Alongside it was another tree, the tree of the knowledge of good and evil. The Lord, having placed the first man in paradise, instructed Adam: “Of every tree in paradise, thou shalt eat of it. But of the tree of the knowledge of good and evil, thou shalt not eat of it: for in the day that thou eatest thereof, thou shalt surely die” (Gen. 2:16, 17). This divine command reveals many insights. It is clear that the fruits found in paradise possess a superior quality and strength compared to those of the earth, affecting not just the body but also the mind and soul. One tree granted life, while the other imparted knowledge of good and evil.

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This understanding was likely meant for those who would reach perfection through obedience in paradise; for the newly formed, however, it proved to be untimely and harmful. We draw this conclusion from the wisdom shared by esteemed monks, who instruct novice ascetics to swiftly cast aside any malevolent thought as soon as it arises in their minds. The mind of the novice is still fragile and inexperienced, having yet to sever ties with sin. Engaging with evil thoughts can lead to distraction and downfall. Conversely, the Fathers advise more seasoned ascetics to not reject evil thoughts outright but first to scrutinize, confront, and battle them; this process equips them with valuable experience in the unseen struggle against malevolent spirits, revealing their deceits and schemes while fostering faith, humility, and prayer. There exists a destructive form of knowledge of evil that can take root in a person: it is destructive because it taints the inherent goodness of humanity, much like a dangerous toxin corrupts pure nourishment. Yet, there is also the beneficial knowledge of evil, granted by the Holy Spirit to His chosen servants, allowing a clear and unwavering mind to discern all, to expose sin without being tainted by it, thus shielding themselves and others from wrongdoing. Guided by the Holy Spirit, the holy Apostle Peter addressed Simon the Sorcerer, stating: “For I perceive that thou art in the gall of bitterness, and in the bond of iniquity” (Acts 8:23).

The practice of fasting is a sacred decree. The initial commandment bestowed upon humanity by God was one of fasting. It was essential in the state of paradise prior to our fall, and it holds even greater importance post-fall. The command to fast was both instituted in paradise and reiterated in the Gospel.

Philaret of Moscow (Drosdow)

19th centuryChurch Father

Upon hearing the command about the tree of knowledge, some may wish that God had completely eradicated such a perilous tree from paradise or that He had firmly fortified humanity against temptation. Although it is inappropriate for creation to judge the Creator (Rom. 9:20), it is acceptable, with reverent caution, to articulate a rationale for His decisions in light of those who oppose Him. Humanity was crafted in God's likeness, and a vital aspect of His image is liberty. This freedom inherent in creation does not eliminate the potential for wrongdoing; rather, it is augmented by the cumulative experiences of righteousness which, with grace's assistance, cultivate a virtuous character that ultimately renders evil morally impossible.

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This illustrates that humanity, made free, was destined to undergo trials. Both the innate and divine laws—the love for God and the command regarding the tree of knowledge—serve as tests, guiding humanity toward complete submission of will to God's authority. Such unwavering obedience imbues the limited will with an expansive capacity, as these commandments encapsulate tests for every aspect of human nature, preparing them for upliftment. God, foreseeing the temptations devised by a fallen being, transforms such trials into opportunities where the tempted may readily prevail. The prohibition comes with a warning, ensuring that if love and gratitude falter during testing, the fear of consequences might lead to humanity's salvation. God frequently utilizes fear as a corrective measure when love falters. The admonition, encapsulated in a phrase typical of sacred language, conveys the gravity of disobedience: you shall surely die. This penalty for disobedience indicates that humanity was not inherently mortal and that death signifies the loss of everything that constituted a righteous life. Spiritual vitality thrives in the light of God's presence, nourished by His Word, allowing for the growth of holiness. Conversely, spiritual death manifests when the human spirit exists devoid of life, akin to the activities of a lifeless body, generating thoughts and desires contrary to its essence.

Life of the spirit is vibrant when filled with pure and reverent visions, and feelings are alive without chaotic frenzy or seductive charm. Conversely, when imagination is plunged into crude sensuality and beset by tormenting desires and harmful passions, the soul experiences death. Physical existence was pain-free, safeguarded from harmful actions; illness and ruin exemplify bodily death. Therefore, God's warning, as articulated by St. Augustine, encompasses every form of death up to the final, often referred to as the second death (De civ. Die. P. XV). God's threat of death is not an act of retribution but rather a natural outcome of disobedience and alienation from His will. Life and illumination originated in God (John 1:4), and distancing from His wishes results in separation from life's essence (Eph. 4:18). If the day of eating from the tree is designated as the day of death, it indicates either the onset of mortality after sin's entrance or the immediate spiritual death that initiates the dominion of death resulting from the first sin. This state is a significant folly—not just unrealized but profoundly detrimental. Who was the first to be ensnared by this folly? The first man, Adam. Endowed at creation with remarkable capabilities and dominion over all creation, he experienced the utmost freedom available to any being. Yet, this freedom was confined by the presence of the tree of the knowledge of good and evil, from which Adam was forbidden to eat. Regrettably, this first man misused his freedom, succumbing to dark influences that perpetuated similar abuses among his descendants. He sought an existence of unbridled freedom, akin to God's, and dared to breach the divine command's boundaries. What was the outcome? Instead of gaining greater freedom, he relinquished much of what he possessed; had God not extended mercy, his sin-corrupted nature would have consigned him to a life of toil: ‘in the sweat of thy face shalt thou eat bread’ (Gen. 3:19). The audacity of the forefather attempting to expand the already vast realm of freedom is astonishing; yet, it can be rationalized by a lack of wisdom, the tempter's cunning, and the sheer vastness of dominion, where it was easy to overlook seemingly minor restrictions. As for his descendants with similar aspirations, it is perplexing to observe their disregard for, or lack of awareness of, the boundaries imposed on human freedom by divine law, societal structures, and the necessity of nature. Moreover, it is tragic that they inherit a contagion from Adam's misuse of freedom which, shrouded by their blighted understanding, they struggle to recognize and remedy, despite the clarity truth offers. ‘Take heed, then,’ I echo the Prophet’s caution, ‘to the foolish in humanity and those who were once wise’ (Ps. 93:8). Dreamers of limitless freedom, discern the destructive folly of your aspirations—grasp the lesson, albeit through painful experiences, as that which oversteps its bounds has repeatedly marred the earth with innocent blood, drowning in the very streams it has shed! How might we more rightly comprehend and articulate freedom? Wisdom informs us that true freedom represents the capacity for reasoned choices towards the good, a natural endowment for every person. What could be more desirable than this? Yet, this truth shines brightly from a lofty philosophical perspective; when we descend to practical experience, we encounter shadows and obstacles. In the vastness of humanity, how many possess the enlightenment necessary to discern and differentiate the highest good? And among those who perceive the good, do they always possess the strength to choose and manifest it consistently? The best among us voice the lament: ‘For I have the desire to do what is good, but I cannot carry it out’ (Rom. 7:18). What can be said of people’s freedom when they are not bound by another yet remain enslaved to carnal desires, dominated by passions, and held captive by corrupt habits? Is a covetous individual free? Are they not shackled by gold? Is the one who is carnally minded free? Are they not ensnared, perhaps by tender snares rather than harsh bonds? Is the proud and ambitious soul free? Are they not chained not by hands and feet but by their own aspirations and yearnings? Thus, the awareness and experiences of some, in certain situations, may not convey the truth that Divine Wisdom avows: ‘Everyone who sins is a slave to sin’ (John 8:34).

Having accomplished this, what does our intercessor ask from us? Simply a willingness to accept this profound gift; this sincere reception of His merits, embraced with complete trust, constitutes our faith. This gracious faith was Adam's safeguard in his innocence: had he truly believed that ‘he would surely die on the very day he ate from the tree’ (Gen. 2:17), he would have resisted the alluring voice of temptation; post-fall, faith would have been his only solace. Had he not believed that ‘the seed of the woman shall crush the serpent's head’ (Gen. 3:15), he would have been consumed by the depths of hell, taking with him his most cherished inheritance; the Saints ‘through faith conquered’ (Heb. 11:39).

Theophan the Recluse

19th centuryChurch Father

"God did not create death” (Prem. 1:13); it entered the world through transgression. Our ancestors were warned that disobeying God’s command would lead to death. They disobeyed and died; the consequence of death took immediate effect. Their spiritual death was made evident in their attempts to conceal themselves from God, attempting to hide their sin and shifting blame onto another (Gen. 3:12-13). However, their physical death was delayed due to the grace provided to us from eternity, which became part of the divine plan for creation. The angels who fell were left in their ruin due to their stubbornness in evil and opposition to God. If every angel had fallen, a critical link in the chain of creation would have broken, disrupting the order of the cosmos.

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Yet, since only a portion fell, that link remained intact, preserving the harmony of creation.

Humanity was formed as one, alongside a companion, to populate the world with those linked by humanity in the broader narrative of existence. When humanity fell, that link was severed, and the structure of the world was shattered. Because this link is vital for the order of creation, the options included creating new ancestors by executing the fallen, as decreed, or providing a means for restoration to their original state. The fall was not a failure of the first creation, but rather an outcome of creaturely freedom, particularly the freedom inherent in the spirit joined with the body, which allowed for the possibility of a fall. Thus, the ongoing creation would have to be repeated endlessly. Therefore, in divine wisdom, propelled by infinite goodness, it was deemed better to establish a path for restoration. Central to this plan was the fulfillment of the decree of eternal truth: “Thou shalt die by death,” requiring a death akin to that experienced by all humanity. Through this one act of death, all were considered to have died, and thus a debt was settled that granted the hope of life.

To achieve this, the Son of God had to assume human nature, embracing all weaknesses except for sin, and experience death in that nature. This death, being the death of God manifested in flesh, held immeasurable significance and universality, and as an innocent death, it could be attributed to others under specific conditions. This grace was ordained from all eternity and integrated into the divine plan for the world, actively present in providential power, with the promise of fulfillment at the appointed time. At the midpoint of the six thousand years of humanity’s fall, the Son of God incarnated and died on the cross. God experienced death in human form, combining in His one death the deaths of all. As stated, “The love of Christ compels us, since we have concluded this: that one has died for all” (2 Cor. 5:14). If all died with one, then through one’s resurrection, all shall rise. The power of Christ's resurrection serves as the foundation for the resurrection of all humanity. This power is not merely imputed; it is experienced by act; everyone will partake in this resurrection. However, this will occur in God’s timing. Just as there was a specific time for the Son of God to come in the flesh to die and rise, there is a defined time for resurrection, which all will eventually experience. When the resurrection comes to pass, the prophecy will be fulfilled: “Where, O death, is your victory? Where, O death, is your sting?” (1 Cor. 15:54-55). To be resurrected, one must first die, and to die, one must be born mortal. Thus, our ancestors did not face immediate death after the fall; they lived on for a time in their mortality to ensure the continuation of mortal lineage. This period of mortality and decay was established as a path to everlasting life.

Each person is born mortal and must wait for the collective resurrection, as determined by the all-encompassing wisdom of God. A time of existence apart from the body is inevitable for everyone, marked by a hopeful anticipation of resurrection. Observing the external world reveals death and decay; yet, inwardly, human souls exist in multitudes, as designed by God, waiting for the union with resurrected, eternal bodies. They long for a return “to the heavenly dwelling” (2 Cor. 5:2). This life on earth is partial and incomplete. Living in the body, we may not fully grasp the true impoverishment of life without the body, yet it is a reality, as revealed to the Apostle, who stated, “We do not wish to be unclothed, but to be further clothed” (2 Cor. 5:4). The sorrow of this separation is overwhelmed by love, for we understand that this state is established so that all who are meant to partake in the incorruptible resurrection may be born. The principle of self-denial permeates every level of human existence. Although the resurrection is currently anticipated, its certainty is such that it feels accomplished. All share in the hope of resurrection as though it has already been realized. It may not yet be manifest, but it is assuredly ours.

Vissarion (Nechaev)

19th centuryCommentator

Why does the Lord instruct Adam, under the threat of death, to refrain from eating the fruit of the tree of the knowledge of good and evil? This command was given as an opportunity for Adam to demonstrate his obedience to God's will, and through this obedience, to be grounded in righteousness. Adam, being created in the divine image, inherently possessed a moral compass that aligned with God's will; however, this internal law was not coercive, allowing him the freedom to choose otherwise. From the outset, the Creator granted humanity free will, as highlighted in Sirach 15:14; the command under discussion would be unnecessary if Adam lacked the capacity to disobey God.

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While Adam had a natural tendency to align with God's will, he still had the potential to choose against it, thereby proving that his will had not yet been firmly established in goodness. Such establishment required practice in fulfilling God's will, necessitating growth in moral virtue through consistent acts of obedience.

Thus, the Lord, not wishing to leave Adam without an avenue for exercising goodness, presented him with a command that served as a prerequisite for moral development. To aid Adam in this endeavor, the command was not burdensome; given that he had access to all the trees of the garden, abstaining from just one clearly was not an insurmountable challenge. However, obeying this simple command still demanded a degree of self-denial from Adam. The prohibition regarding the fruit could lead to thoughts within Adam about defying this command. Such thoughts in themselves are not sinful unless one chooses to entertain and align with them. Adam needed to remain vigilant, resisting the temptation to indulge in these thoughts, which would require self-control and perseverance. The rewards of such self-denial would have been significant; overcoming this initial temptation would have facilitated Adam's future successes in aligning his will with God's. The experience of conquering this first temptation was crucial for his ongoing walk in righteousness.

One might ask why God gave a command that could provoke unintended desires in Adam. But does the command itself bear responsibility for this? St. John Chrysostom once remarked that the fault lies not with the physician who prescribes medicine, but rather with the patient who misuses it. God introduced the law not to inflame desires but to extinguish them. Despite the resulting misuse, the law itself is not culpable. It would be unjust to accuse the one who advises a feverish patient to avoid excessive consumption of cold water for making it harder for the patient to resist the urge. The mere existence of the law does not compel sin; rather, a wicked person may twist even a good command to their detrimental ends. This was exemplified in Judas's betrayal and Adam and Eve's expulsion from Eden—neither was caused by the objects of their temptation, but rather by their flawed disposition. The Apostle Paul expressed this idea when he noted that “the commandment, which was intended for life, was found to lead to death” (Rom. 7:10).

The command given to Adam aimed to rescue him from the perilous ignorance of evil and serve as a caution against wrongdoing. Its purpose was to enlighten, not to harm. Had Adam heeded this warning, his innate disposition toward good would have developed into a conscious commitment to choosing good over evil, evolving into a formidable ability to align his will with God's will. Furthermore, the Lord reinforced the command with the warning of death so that, during times of temptation when love and gratitude could waver, fear might still deter him from partaking of the forbidden fruit. Like all trees in paradise, the tree of the knowledge of good and evil was created to be good for nourishment and not inherently lethal. Just as the tree of life gained its life-giving power through God's grace, the tree of the knowledge of good and evil would only bring about death if met with divine judgment. The wrath of God can transform even the most benign sustenance into poison in the presence of sin.

The Lord warned Adam of death on the day the command would be transgressed; however, this should not be understood as a pronouncement of instantaneous death. It is well-known that Adam lived over nine centuries after this disobedience. The phrase “in the same day thou shalt eat” can be interpreted similarly to “if thou eatest” or “when thou shalt eat.” Such indefinite usage of “day” is found in other parts of Scripture (e.g., Gen. 2:4, Gen. 3:5, Ex. 10:28, 2 Sam. 2:37, 42). The bodily death threatened by God is merely a consequence of spiritual death. The latter is characterized by the separation of the soul from God’s grace, resulting in a state where the soul, while it continues to exist, loses the capacity to function effectively in accordance with its intended purpose due to disorganization.

Cross references

Passages read together with this verse.