The Church Fathers on this verse

Exodus 20:7Meaning & Commentary from the Church Fathers

Thou shalt not take the name of the Lord thy God in vain: for the Lord will not hold him guiltless that shall take the name of the Lord his God in vain.

Douay-Rheims

לֹ֥א תִשָּׂ֛א אֶת־שֵֽׁם־יְהוָ֥ה אֱלֹהֶ֖יךָ לַשָּׁ֑וְא כִּ֣י לֹ֤א יְנַקֶּה֙ יְהוָ֔ה אֵ֛ת אֲשֶׁר־יִשָּׂ֥א אֶת־שְׁמ֖וֹ לַשָּֽׁוְא׃

Hebrew (Masoretic text)

The Church Fathers on this verse

10 Church Fathers comment on this verse

Cyrill of Alexandria

5th centuryChurch Father

When God, through the wise leadership of Moses, liberated Israel from the shackles of Egypt, He sought to restore them to their intended freedom. After guiding them miraculously across the dry seabed, He instructed them to diligently pursue the land of promise. Acknowledging the importance of teaching them proper pre-consecration and purification, He summoned them to gather at Mount Sinai. There, descending in a fiery presence, He imparted to them the sacred laws for their salvation. He proclaimed: "I am the Lord thy God, which brought thee out of the land of Egypt, out of the house of bondage: thou shalt have no other gods but Me: thou shalt not make unto thee an idol, nor any likeness of anything that is in heaven above, or that is in the earth beneath, or that is in the waters under the earth: thou shalt not worship them, nor serve them: for I am the Lord thy God, a jealous God" (Ex. 20:2-5). This marks the onset of a law that nurtures usefulness and instructs those who had submitted themselves to servitude towards God in a hidden manner. The knowledge of God is the foundation of all virtue, and faith serves as the bedrock of righteousness. By revealing Himself through the proclamation "I am the Lord thy God," He instills a foresight of faith grounded in knowledge, while simultaneously prohibiting the idolatry of false gods, warning that such actions would lead to detrimental consequences for the transgressors. He states: "Thou shalt not take (utter) the name of the Lord thy God in vain," meaning one should not associate the sacred name with empty idols, for "the Lord will not cleanse him that takes His name in vain" (Ex. 20:7).

Thus He illustrated that anyone wishing to worship a false deity would incur a significant transgression and emphasized the consequences for such inclinations. As they were newly brought to faith with minds still seeking stability, He presented the second commandment as if inscribing it in their hearts: "Remember the sabbath day, to keep it holy: six days thou shalt do and fulfil all thy works: but on the seventh day is the sabbath (rest) unto the Lord thy God: let no work be done therein" (Ex. 20:8-10). In explaining this statute, He highlighted the example they were to emulate: "For in six days the Lord made both heaven and earth, and the sea, and all that is in them, and rested on the seventh day: therefore the Lord blessed the seventh day, and sanctified it" (Ex. 20:11).

Some may wonder why the Sabbath law was given immediately after the warnings for transgressions. Its purpose was not solely to threaten the disobedient with harsh penalties or to impose fear for piety—instead, it served to illustrate the end that those wholly devoted to love for God would ultimately achieve. In this regard, He provides a prototype of future blessings through the law, which casts a shadow of what is to come, as it is written (Hebrews 10:1). The command to refrain from work on the Sabbath signifies not merely a cessation of labor but points toward the anticipated joy of the saints at the end of the ages, when those in Christ will experience life devoid of toil and fatigue, reflecting what the prophet foretold: "For they shall forget their former sorrow, and it shall not arise upon their heart" (Isa. 65:16), and "everlasting joy shall be upon their head; for praise shall be upon their head, and joy shall encompass them; sickness and sorrow and groaning shall be removed" (Isa. 35:10). In doing so, they will imitate the Creator who ceased His labors on the seventh day and be liberated from the burdens of earthly life, ascending to the joy that Christ will bestow at the end of time.

The lawgiver emphasizes, "Thou shalt not worship other gods," and pairs this with the Sabbath command, instructing them to "remember." Why is this imperative? Because the appointed time had indeed arrived for them not to worship other divinities; thus, He urged immediate compliance. The future and what is yet imagined should remain in their contemplation. Moreover, He mentions the promise concerning the end of ages after establishing foundational precepts, mentioning others such as "Honor thy father and thy mother," and "Thou shalt not kill" (Ex. 20:12). The purpose of this is to ensure they do not believe they are justified by deeds alone, but rather anticipate the abundant gifts of God, rooted in faith. Therefore, the anticipated grace is presented alongside the laws of righteous living that are meant to guide faith.

The Sabbath rest symbolizes the life of the saints, one of holiness and tranquility, during which they will be free from all sorrows and labor, immersed in heavenly blessings. The apostle Paul elaborates on this notion by urging us to evaluate the Sabbath observance: "Against whom did he swear that they would not enter into his rest, but against those who disobeyed? And we see that they could not enter for the sake of unbelief" (Hebrews 3:18-19). While some believed that the Promised Land symbolized the rest following their exodus from Egypt, Paul argues that it instead prefigured what the saints receive through Christ, often referred to as the land of the living (Psalms 26:13). Paul challenges this notion decisively, inferring that "if therefore there remain a promise to enter it, and if those who were early preached the gospel to have not entered because of unbelief, then again a certain day is determined—'to day'—as spoken by David long after: 'Today, if you hear His voice, do not harden your hearts, as when you were angered,' for if Jesus (Joshua) had granted them rest, He would not have spoken of another day" (Heb. 4:6-8).

Paul brilliantly dispels apparent contradictions, aware that a Jewish defender might assert: “What do you mean? Did not Joshua lead the people into the Promised Land and did they not find freedom within it?” Yes, he affirms, but it served merely as a foresight of true rest, a shadow of genuine repose. If the entirety of God’s grace relied solely on this, and if the promise made to them had been realized in their day, why would David, after such an extended time, speak of another opportunity for rest? By dissecting this with wisdom and insight, Paul reveals the spiritual significance underlying the historical events related to the Sabbath, explaining: "There remains therefore a Sabbath (rest) for the people of God: for he that entered into His rest also rested from all his works, as God also rested from His own" (Heb. 4:9-10).

This indicates clearly that the saints envisage rest as liberation from work—a state in which they will rejoice in the accomplishments of their lives, mirroring the Creator who enjoyed His completion on the seventh day. Wisdom personified proclaims in Proverbs: "I was with Him, as one brought up with Him; and I was daily His delight, rejoicing always before Him, rejoicing in the habitable part of His earth, and my delights were with the sons of men" (Proverbs 8:30-31). Thus, returning to the essence of the message—Sabbath rest denotes the lives of the saints liberated from toil. In that time, all good will be generously bestowed upon them by God without laborious effort, characterized by the absence of sin, the root of all evil, destroyed with the adversary who typically instigates it. As stated, "There shall not be a lion there, neither shall any of the evil beasts go up there: but there shall be a clean way there, and the way shall be called holy" (Isaiah 35:9, 8). The spirit of the saints will inherit all good things without toil.

Consequently, the gathering of wood on the Sabbath results in a sentence of death by stoning (Num. 15:36), as it reflects a transgression against the prototype. Those who entered into rest must refrain from deviating from the honored path of virtue, unlike those who strayed from their tents. Gathering wood is not sinful; it is the failure to recognize what the prototype signifies that leads to such condemnation. The man stoned for this perceived offense embodies folly, as the execution itself relays the nature of his actions. Hence, it becomes apparent that, following the culmination of the world, abominable sin will cease, and the necessity for self-gain through labor will also vanish. In the books of Moses, this principle is illustrated vividly. Just as God bestowed manna in the wilderness, which sustained the Israelites, He instructed them through Moses: "Eat it today, for it is a sabbath (rest) today unto the Lord; ye shall not find it in the field: six days ye shall gather it, but on the seventh day it shall rest, there shall be no rest in the time of it" (Ex. 16:25-26).

This showcases our duty to labor for the nourishment of eternal life until the culmination of the age, similar to how the Israelites collected manna during their wilderness journey. On the seventh day, symbolizing the world’s conclusion, the opportunity for gathering what benefits us will have elapsed, permitting us to enjoy the results of our prior endeavors, as the Psalmist notes: "Taste the fruit of your labors" (Psalm 127:2). The Lawgiver, aware that shadows do not suffice, commanded that no work be done on the Sabbath. However, some disregarded this sacred command, justifying their actions by gathering manna on the Sabbath. Their disobedience led to divine rebuke: "How long will you not obey my commandments and my law? See, the Lord hath given you this day for rest (the Sabbath): therefore He hath given you on the sixth day bread for two days: sit (stay) everyone in your houses, let none of you go out from his place on the seventh day" (Ex. 16:28-29).

This illustrates that while portraying a life unburdened by labor, we are expressly forbidden from undertaking any work on the Sabbath. Further emphasizing this, He commands that none should leave their homes. In this directive, He assures that those who succeed in safeguarding their spirits will attain the anticipated rest. By forbidding burdens and work on the Sabbath, He clarifies the rewards awaiting those who realize it. The time will come when no one will bear the oppressive weight of sin. Holiness will flourish as original sin is utterly vanquished, renewing souls in continuous virtue. No one will venture beyond the gates of Jerusalem; rather, the blessed company of saints will eternally dwell in heavenly Jerusalem, secured by Divine providence, never losing the bestowed gifts, as "the gifts and calling of God are immutable," as stated by Saint Paul (Rom. 11:29).

When referring to "do not go out every one from his place," He underscores the many dwellings prepared by God the Father (John 14:2). The holy tabernacle, with its ten courts, serves as a prototype. Each person will receive a dwelling in accordance with their merit and deeds. Once granted their abodes, they will abide in them forever, secure in the grace and divine benefits bestowed upon them. Isaiah reinforces this assurance, proclaiming: "Your eyes shall see Jerusalem, the rich city, tents that will not be shaken or moved forever" (Isaiah 33:20). His assertion that the tents in the opulent city will not be shaken signifies a perpetual residency therein. Furthermore, "Ye shall do no work therein, and sanctify the sabbath day" can be interpreted as an indication of both secular and sacred time dedicated to the Lord. Hence, refraining from labor on the Sabbath, in contrast, we should pull away from all that impels us to work and fatigue.

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Theodoret of Cyrus

5th centuryChurch Father

What is meant by the phrase, Thou shalt not take the name of the Lord thy God in vain? Some interpret this to mean that it is prohibited to associate God's name with emptiness or idolatry, while others suggest it pertains to falsely invoking His name in oaths. I believe the divine command emphasizes that God's name should only be spoken in contexts of teaching, prayer, or other essential circumstances, as some people are prone to speak the revered Name frivolously and without purpose. This, I think, is what the Divine law prohibits. Just as many reserve fine clothing for special occasions, it is even more appropriate to dedicate God's name to prayer and study.

Gregorios Palamas

14th centuryChurch Father

"You shall not take the name of the Lord your God in vain" (Ex. 20:7; Deut. 5:11). Avoid making false oaths for any earthly reason, out of fear of others, shame, or personal benefit. To swear is to reject God. Therefore, refrain from swearing and always speak the truth. Speaking the truth consistently will imbue your words with the weight of an oath. Should you find yourself compelled to make an oath, which you should strive to avoid, fulfill it as your duty, provided it aligns with God's law.

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At the same time, reflect on the reasons that prompted you to take the oath through acts of love, prayer, humility, and physical sacrifice, seeking to appease Christ, who commanded: "Do not swear." If you have made a vow that is unlawful, do not commit a wrong simply to uphold your word; otherwise, you will be like Herod, the slayer of prophets (Matthew 14:7, 9). Dismiss any unlawful oath and adopt the practice of never swearing at all, while also seeking God's mercy for your transgressions through the aforementioned means, with earnestness and tears.

"So you shall not take the name of the Lord your God in vain" (Ex. 20:7) means refraining from swearing or making false oaths for worldly matters, under pressure from others, out of embarrassment, or for selfish motives. To take an oath is to deny God. Therefore, do not rush to swear; instead, strive to avoid oaths, mindful that doing so may lead you into sin, which separates you from God and associates you with the unrighteous. Be truthful in all your statements, and your words will gain the strength of an oath. However, if you must bind yourself by an oath, ensuring it aligns with divine law, act lawfully; and to rectify the carelessness of your actions, engage in acts of charity, prayer, mourning, and physical discipline, thereby reconciling with Christ, who said, "Do not swear." If a situation arises where your commitment is unlawful, ensure that your piety does not prompt you to perform an immoral act, lest you become like Herod, the prophet-killer. Let the unlawful oath go unfulfilled and establish a personal rule to avoid swearing or making oaths casually, diligently seeking God's favor through the above-mentioned practices.

On the day of the Lord, a day dedicated to the Lord who rose from the dead on this day and foresaw the resurrection of all, keep it holy (Ex. 20:10-11), refraining from worldly work except for necessities, and provide rest for all under your care so that together we may honor Him who redeemed us through His death and restored our nature through His resurrection. Keep in mind the age to come, immerse yourself in the Lord's commandments and truths, and reflect on whether you have transgressed or neglected anything, making amends in all respects. Attend God's temple on this day, participate in all church services, partake of the Holy Body and Blood of Christ, and initiate a life of perfection; renew and prepare yourself for the eternal blessings to come. For these reasons, do not misuse earthly things for evil, even on other days; particularly on the Lord's Day, set aside all but the most essential tasks for living. By seeking refuge in God, you will uphold the commandment, avoid inflaming your passions, and lighten the burden of sin; thus, you will sanctify the Sabbath, keeping it holy by doing good. Treat the Lord’s Day as you would the major holy festivals, adhering to similar practices and abstaining from the same things.

Peter of Kiev

17th centuryChurch Father

What is the essence of the third commandment? The response is, "Thou shalt not take the name of the Lord thy God in vain: the Lord will not cleanse him that receiveth his name in vain" (Exodus 20:7). What does this commandment convey? Firstly, it emphasizes the importance of reverence toward the name of the Lord, instructing us not to use it lightly or frivolously. Secondly, it warns against using God's name to validate falsehoods or to swear deceitfully. Thirdly, it instructs us not to provide opportunities for others to take false oaths or to coerce anyone into doing so.

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Fourthly, it reminds us that those who make promises before God must honor their commitments, as Scripture states: "But if thou hast promised a vow unto the LORD thy God, that thou shalt not be slow to pay it, because the LORD thy God shall call upon thee, and sin shall be upon thee" (Deuteronomy 23:21). This applies to all who, at baptism, commit to uphold the true faith in God until death, but later abandon it for personal reasons—whether through fear of losing status, possessions, or even life. Such individuals are guilty of altering their oath and renouncing the promise made to God. The Apostle Paul, recognizing that he would soon escape such perils, declared, "Through good deeds I have travelled, during which time I have ended, I have kept the faith" (2 Tim. 4:7).

Nicodemos the Haghiorite

18th centuryChurch Father

You shall not misuse the name of the Lord your God; the Lord will not hold guiltless anyone who takes His name in vain. Those who engage in blasphemy include those who swear oaths, break them, or pressure others into making commitments. They often proclaim, “My God, God knows him!” and similar expressions. Some make promises to God about performing good works but fail to deliver on those commitments; there are also false prophets and those who petition God for what is contrary to His will.

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Those who trivialize the words of Scripture for amusement are also in error. They do not endure their bodily afflictions and illnesses with patience and gratitude, but rather grumble and unjustly condemn God. Not only do they blaspheme God or His saints, but they also lead others into blasphemy. They assert that the Holy Scriptures are filled with myths and contradictions, while they hold the writings of secular authors in higher esteem.

Tichon of Zadonsk

18th centuryChurch Father

Interpretation: The third commandment prohibits the misuse of the Lord's name in a way that disrespects His awe-inspiring majesty, thereby establishing every genuine manner of honoring God.

Philaret of Moscow (Drosdow)

19th centuryChurch Father

When is God's name used inappropriately? God's name is misused when it is uttered in meaningless chatter, and even more when it is invoked falsely or without proper respect. What transgressions are prohibited by the third commandment? The third commandment forbids the following sins: Blasphemy, or disrespectful speech towards God; grumbling against God, or expressing dissatisfaction with His divine plan; sacrilege, the act of treating sacred items with irreverence; neglecting prayer; perjury, which is the act of swearing to something that is untrue; breaking a just and lawful oath; violating vows made to the Lord; and Bozba, or the inappropriate use of oaths in casual conversation. What does scripture indicate about Bojba in dialogue? The scriptures clearly prohibit Bojba in conversation.

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The Saviour states: I say to you: do not swear at all... But let your word be: ‘yes, yes,’ ‘no, no’; anything beyond that comes from the evil one (Matthew 5:34, 37). Is swearing in public matters prohibited? Swearing in public matters is not prohibited. The Apostle Paul mentions: People swear by what is greater, and an oath serves to conclude all debates. Therefore God, desiring to demonstrate to the heirs of the promise the unchangeable nature of His will in a more substantial manner, employed an oath as confirmation (Hebrews 6:16-17). From this, it is clear that if God chose to use an oath to solidify His commitments, then it is even more appropriate and necessary for us to also utilize oaths in significant and necessary circumstances at the behest of lawful authorities, with reverence and a resolute intention to uphold them.

Eusebius of Caesarea

4th centuryTeacher of the Church

Here, the Lord Himself implies something profound regarding the other Lord. After declaring, "I am the Lord thy God" (Ex. 20:5), He proceeds to admonish, "Thou shalt not take the name of the Lord thy God in vain." This signifies that the second Lord entrusts His servant with the hidden truths of the Father and the Almighty. Throughout the Holy Scriptures, one can encounter various teachings of this nature, suggesting that God is foretelling insights about another divine figure, and the Lord speaks of yet another Lord.

Gregorij Djatchenko

19th centuryCommentator

The third commandment of divine law instructs us to honor the name of the Lord and to refrain from using it frivolously. The name of our God is magnificent and sacred, as the psalmist declares, “Great is the Lord, and greatly to be praised” (Psalm 110:9). Thus, we ought to speak it with the utmost respect. To use it in vain—lightly, thoughtlessly, or deceitfully—constitutes a serious transgression.

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Firstly, the sin of blasphemy is universally acknowledged as grievous. While most would not dare to engage in blatant disrespect toward God, we must question whether we may still commit this offense without awareness. Are we not sometimes guilty of reproaching God through our discontent with our circumstances? When we lament our misfortunes or express feelings that suggest God does not care for our well-being, we indeed insult our Creator. If we find ourselves unhappy, we must recognize that the root of our troubles often lies within us, rather than in God's providence.

Consider the example of Job, who, despite experiencing great loss and the affliction of severe illness, did not utter a complaint against God but rather blessed His name: “Blessed be the name of the Lord from this time forth and forever” (Job 1:21). May this demonstration of faith and submission serve as an inspiration for us during our trials.

Furthermore, do we not occasionally trivialize the words of Scripture and hymns through careless jokes, engaging with sacred phrases in a manner that diminishes their sanctity? Such actions, even if unintentional, constitute a genuine affront to God and the reverence owed to His name.

Additionally, the name of God is invoked in legal oaths. If someone were to take an oath falsely, calling upon God's name in affirmation, this would be a grievous violation of His command. Similarly, failing to uphold vows made to Him is an offense that does not go unnoticed. As stated, “You shall be careful to do what has passed your lips” (Deuteronomy 23:21).

Even in our most sacred acts, such as prayer, we can inadvertently offend God if we approach Him without proper focus and intent. If we invoke His mercy while our hearts are disengaged, are we not uttering His glorious name in vain?

Moreover, the commonplace habit of swearing carelessly invokes God's name in unimportant or trivial contexts, an act that reveals a lack of reverence. This habitual irreverence calls for serious reflection, as the Almighty will hold us accountable for such disrespect toward His holy name.

Consider also the unfortunate influence on impressionable young minds when they hear others swear or make oaths. Children, not yet able to discern the significance of these words, absorb this behavior and adopt it without understanding. They unwittingly play with the name of God, a name revered by the heavens, in trivial conversations.

How reckless it is that those who dare to invoke the name of the Lord in jest or deceit are oblivious to the potential consequences. As St. Ephraim the Syrian warns, one ought to consider the dire repercussions of blaspheming God. Similarly, St. Chrysostom observed that while a servant would not call upon their master’s name unnecessarily, we often approach the Lord with lack of care. Despite Christ’s teachings that discourage presumptuous oaths, we still draw God into our trivial affairs, tarnishing His glory.

In contrast, the name of God can be rightly used for our salvation in specific circumstances. In sincere and attentive prayer, we honor Him and express gratitude as exemplified by David: “I will bless the name of the Lord forever and ever” (Psalm 144:1).

Furthermore, invoking God's name in solemn oaths one undertakes to affirm truth can be permissible, provided these promises are sincere and not fabricated. The Lord Jesus advised simplicity in our commitments: “Let your yes be yes, and your no be no” (Matthew 5:37).

Lastly, discussing God's works, the Church, and leading virtuous lives provides a holy context in which the name of God can be both pronounced and exalted. Indeed, expressing our gratitude to God—a loving Benefactor—can only be described as righteous, as stated, “Let the name of the Lord be blessed from this time forth and forevermore” (Psalm 112:2).

Wlastow G.K.

19th centuryCommentator

The Third Commandment, as presented in the Syriac Bible, by Saadiah, and by numerous rabbinic scholars, states: "Thou shalt not swear falsely, taking the name of Jehovah thy God." When examining this commandment alongside the prohibition against bearing false witness, it becomes evident that this particular directive explicitly prohibits the frivolous use of the name of the Lord, as it contradicts the dignity of God.

Cross references

Passages read together with this verse.