The Church Fathers on this verse

Numbers 21:9Meaning & Commentary from the Church Fathers

Moses therefore made a brazen serpent, and set it up for a sign: which when they that were bitten looked upon, they were healed.

Douay-Rheims

וַיַּ֤עַשׂ מֹשֶׁה֙ נְחַ֣שׁ נְחֹ֔שֶׁת וַיְשִׂמֵ֖הוּ עַל־הַנֵּ֑ס וְהָיָ֗ה אִם־נָשַׁ֤ךְ הַנָּחָשׁ֙ אֶת־אִ֔ישׁ וְהִבִּ֛יט אֶל־נְחַ֥שׁ הַנְּחֹ֖שֶׁת וָחָֽי׃

Hebrew (Masoretic text)

The Church Fathers on this verse

12 Church Fathers comment on this verse · 13 commentaries

Gregory of Nyssa

4th centuryChurch Father

One by one, individuals collapsed while tormented by serpents. Driven by divine counsel, the lawgiver fashioned a bronze representation of the serpent and displayed it prominently for the entire camp, thereby preventing the people from succumbing to the venomous creatures. Anyone who gazed upon this bronze likeness was not afraid of the actual serpent's bite; for through some mysterious effect, the sight diminished the potency of the poison.

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Why does Moses resemble a healer who continually overcomes passions and allows no malady to reign over the people, even unto death? The craving for forbidden things led to the emergence of serpents, and disgrace imparted a lethal venom to those who were subjected to shame. Yet, the great lawgiver rendered the power of these real serpents dormant through the symbol of the serpent. Now is the time to elucidate this enigma. The remedy for the affliction caused by these passions lies in the purification of our souls, achieved through the sacrament of faith. Central to this sacrament is the contemplation of the suffering endured by Him who bore our afflictions. Suffering is embodied in the cross; thus, those who behold Him, as the Scripture asserts, are immune to the poison of desire. To focus on the cross implies living a life that is crucified to the world, rendering oneself steadfast against every sin, as the Psalmist proclaimed, who subjected their flesh to the reverence of God (Psalm 118:120). The bond that holds the flesh intact is self-control. Consequently, since the desire for inappropriate things brings forth deadly serpents from the earth (for every manifestation of evil desire is a serpent), the law anticipates what is represented on the tree: it is a likeness of the serpent, not the serpent itself, as the Apostle Paul notes: “in the likeness of sinful flesh as a sin offering” (Rom. 8:3). The true serpent is sin itself; he who surrenders to sin embodies the essence of the serpent. Therefore, humanity is redeemed from sin by Him who assumed the likeness of sin, who became like us, our very own kind of serpent, who transforms remorse from a fatal affliction into something non-destructive, without eliminating the serpents themselves. By serpents, I refer to desires. Those who look towards the cross are not subject to spiritual death; however, the ongoing conflict between flesh and spirit remains unresolved within them. Among the faithful, the pangs of desire frequently arise; yet, he who gazes upon the One who was lifted up on the cross pushes away these passions, like a remedy that dispels the toxic influence through reverence for the commandment. The serpent elevated in the wilderness serves as a foreshadowing of the sacrament of the Cross, clarified by God's word: “And as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up” (John 3:14). Sin, due to a twisted progression, continues to manifest, akin to an endless chain extending outward. The lawgiver, much like a physician, extends his healing to counter the wicked inclination. Since the bite of the serpent holds no power over those who reflect upon the likeness of the serpent (that which is spoken carries profound meaning), alternative sinful paths are devised by those who conspire against us, as can be observed even today. Some individuals, through their pure way of life, may subdue the passions of lust, yet they improperly seek to seize the priesthood, upsetting God's established order with their human ambition and desire for authority. This sinister perpetuation of sin is driven by him whom history condemns for inciting wickedness. When the earth, through faith in Him who was exalted on the cross, ceased to yield serpents as a consequence for lustful actions, and the people realized that no venomous contempt could harm them, the sin of pride then took root among those liberated from lustful desires.

Gregory the Theologian

4th centuryChurch Father

The brass serpent, lifted high amidst the venomous serpents, does not symbolize the one who endured suffering for our sake, but rather signifies the contrary. He grants salvation to those who gaze upon him in faith, not believing in his vitality, but acknowledging his death, thereby causing the dominions that once submitted to him to perish (which was his rightful outcome). What inscription is appropriate for him from us? Death! Where is your sting? Grave, where is your victory (Hos. 13:14; 1 Cor. 15:55)? You have been overthrown by the Cross, struck down by the Author of life. Lifeless, dead, immobile, and despite retaining the likeness of the serpent, you are brought to shame on high!

Ephraem the Syrian

4th centuryChurch Father

Moses erected this representation at the entrance of the tabernacle so that those who had strayed from God could gaze upon it, honoring the source of their healing. This image refers to Him who proclaimed, “As Moses lifted up the serpent in the wilderness to heal the children of his people, so must the Son of man be lifted up” (John 3:14) upon the cross, heralding salvation for all nations.

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The serpent brought death to Adam in paradise and wreaked havoc among the Israelites in their camp. Just as Moses raised the serpent in the wilderness, the Son of Man must also be exalted (John 3:14). For through that image, which Moses raised on a pole, those who physically gazed upon it were granted life; likewise, through the crucifixion of Christ’s body affixed to the cross, those who look upon Him and have faith are granted a mysterious new life. It was thereby demonstrated through the brass serpent, which could not be harmed by nature, that He who is immortal by nature would still endure suffering on the cross.

Ambrose of Milan

4th centuryChurch Father

The Son of God, who is begotten by God the Father, took on the nature of the Son of Man, being born of a virgin, and was exalted on a cross like the serpent, offering restoration to the afflictions of humanity. See: Numbers 21:8-9. Thus, the Lord declares: Just as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up (John 3:14).

Theodoret of Cyrus

5th centuryChurch Father

Why did God instruct that the serpent be represented by a bronze serpent (Num. 21:9)? This is a foreshadowing of redemptive suffering, as sin was introduced through the serpent, causing it to bear the curse of the Almighty. Consequently, the serpent symbolizes sin and condemnation. However, the Lord Christ, as the Apostle affirms, came ‘in the likeness of the flesh of sin’ (Rom. 8:3); He truly assumed a physical body, yet ‘sin was not made, neither was guile found in His mouth’ (1 Pet. 2:22). Thus, the bronze serpent exemplifies redemptive suffering. Just as the bronze serpent represented actual serpents without possessing poisonous venom, the only-begotten Son took on a human form without any sinful taint. Similarly, those afflicted by sin who gaze upon the bronze serpent, believing wholeheartedly in the sacrifices of our Savior, triumph over death and receive the gift of eternal life.

Maximus the Confessor

7th centuryChurch Father

What is the significance of the bronze serpent that Moses lifted on a pole in the wilderness? Previously, the deceitful serpent, through disobedience, imparted the law of sin to our mortal nature, much like a serpent slithering into us through pleasure. Thus, if one who walks in righteousness, free from passions, turns towards Egypt—symbolizing the shadows of sin—he will be affected by the spiritual serpents. Conversely, if he gazes upon the crucified Lord, whose body, raised high on the cross, has defeated and rendered inactive the law of sin entwined within us from the serpent, he will find salvation.

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The bronze serpent is unblemished, untouched by destruction or decay, akin to how the Lord remained impervious to the corrupting influence of sin, for His body did not experience corruption (Acts 2:31). Gregory the Theologian expresses this with the notion that ‘The bronze serpent is elevated against the sting of serpents, not merely as a symbol of Him who endured on our behalf, but rather as a representation of the opposite.’ Furthermore, he notes ‘The believer conquers the dominion subjected to him, which refers to the devil.’ This warrants further explanation. One who has cleansed his spirit through virtue and wisdom understands that evil is not a substance nor does it exist within any entity, but only manifests through actions. Therefore, since the serpent, the source of evil, entwined the crookedness of sin into mankind through disobedience, Moses commanded the bronze serpent to be lifted up, simultaneously foreshadowing what was to occur with the Lord in the future; for He alone took sin upon Himself through His suffering, demonstrating it to be powerless and dead. He who looks to Him and trusts that the adversary has perished and become ineffective also enhances the authority vested in him, as the enemy can no longer inflict harm through the senses or the worldly desires—areas in which he is dominant. Hence, the holy father remarks, not merely as a likeness, but as a figure of the contrary, alluding to the defeat of the devil.

Euthymios Zigabenos

11th centuryCommentator

In closing, we may encounter verses in the Scriptures that require both historical and symbolic interpretation, like the account of the bronze serpent that Moses raised in the desert. This event serves as a genuine historical occurrence while also representing a significant figure of Christ. Hence, many similar passages in the Psalms should not be interpreted in a singular manner, but rather, in multiple ways.

Justin Martyr

2nd centuryChurch Father

Ask me, did not God instruct through Moses not to create any idols or images, whether in the heavens above or on the earth below, and did He not also in the wilderness through Moses create the bronze serpent and lift it up as a sign for the salvation of those who were bitten by serpents, yet remains wholly just? Through this act, God proclaimed the mystery, revealing His intention to nullify the influence of the serpent that led Adam into sin. To those who place their faith in Him, who had to endure death through this symbol, namely, the cross, He offers deliverance from the bites of serpents—representing even greater evils, idolatry, and other injustices.

Cyrill of Jerusalem

4th centuryChurch Father

Moses illustrated this image through the crucified serpent, signifying that those who were afflicted by the living serpent could attain healing through faith by gazing at the bronze serpent. Hence, if the bronze serpent brought salvation, how could the incarnate Son of God, who was crucified, fail to save? Life has consistently been bestowed through a tree. In the era of Noah, salvation was granted through the wooden ark (Gen. 6); and during Moses' time, the sea trembled at the sight of the rod that struck it (Ex. 14). Just as Moses' rod held power, can we claim that the Cross of the Savior lacks strength? For the sake of conciseness, I will omit many of the comparisons.

Joseph the Hymnographer

9th centuryChurch Father

When Moses raised the serpent on the wood, O Savior, he foreshadowed Your elevation, which took place on the Cross, O Most Blessed One. Through this act, You have freed all who honor You from the venomous wickedness of the serpent.

Tichon of Zadonsk

18th centuryChurch Father

The ancient serpent has tainted us with its potent venom, prompting us to seek restoration through Christ, the Son of God. He is our sole source of healing, responding to those who call upon Him in faith through prayer. Just as the Israelites who were bitten by serpents in the desert turned their gaze to the bronze serpent raised by God’s command and were restored (Numbers 21:6-9), we too must look with faith to Christ, who was exalted on the cross for our transgressions. By His crucifixion, He crushed the serpent's head, offering us liberation from its fatal venom. "And just as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in Him shall not perish but have eternal life” (John 3:14-15).

When a person carelessly comes into contact with poison or other dangerous substances and begins to experience illness, they do not hesitate to seek a doctor for healing. Believer, do not delay when, through negligence and the enemy's influence, you encounter the poison of sin. Do not put off your search for restoration; instead, turn in faith to Christ, the Healer of our souls and bodies, and implore Him to heal your spirit. Reveal to Him the wounds that your adversary has inflicted upon you. You may speak of them, even though He already knows, for He desires your humble and voluntary confession. Approach Him with a contrite heart and acknowledge your affliction. Do not let shame or fear hold you back; He is aware of your condition even before you speak.

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But He asks for your sincere confession so that you might take responsibility for your sin before Him. Speak openly and confess: ‘I have sinned, O Lord; have mercy on me; heal me, O Lord, for I have sinned against You’ (Psalm 40:5).

The Israelites, when they escaped from Egypt and journeyed towards the Promised Land, were bitten by serpents in a barren region. Yet, in His mercy, God instructed Moses to lift up a bronze serpent on a pole so that those who had been bitten could look upon it and find healing (Numbers 21:6-9). Believers, we are on our way to the Promised Land, the eternal homeland promised to us, and as we traverse this worldly wilderness, we face many trials from the serpent of hell, the devil. When, due to our negligence, this relentless serpent strikes us and we experience the soul-destroying poison, we must immediately direct our gaze to Christ, the Son of God, seated at the right hand of the Father. He was lifted up on the cross for our sins, crucified and died. ‘And as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in Him should not perish but have eternal life’ (John 3:14-15). O Jesus, the strength and hope of our salvation, who reigns in glory at the right hand of the Father! Have mercy on us, whom You have redeemed with Your precious blood.

Philaret of Moscow (Drosdow)

19th centuryChurch Father

The sacred author of the Old Testament discusses the healing power and significance of the bronze serpent in these terms: ‘When the fierce wrath of the beasts was deemed unbearable, and the venomous snakes inflicted torment, Your anger was not everlasting; their suffering was brief, serving as a testament of salvation and a reminder of Your commandments: those who turned back did not focus on earthly things but sought You, the Redeemer of all. In this, You demonstrated to our adversaries that You are the Liberator from all wickedness’ (Prem. 16:3-8).

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The remedy was extraordinary yet powerful, given its divine origin; it offered help to everyone—whether impoverished or affluent, slaves or their masters, strangers or locals—displaying no favoritism, as the wounds of all were beyond healing by any other means.

Jesus Christ, who was without sin, manifested in the likeness of sinful flesh (Rom. 8:3) to heal us and rescue us from death. Just as the serpent raised on the cross brought healing to those who came near and gazed upon it, so too does Jesus Christ, crucified on the tree, save those who approach Him with contrite hearts, looking to Him in faith and trust: As Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in Him shall not perish but have eternal life (John 3:14-16). Jesus Christ on the Cross stands as the sole, supreme, and essential remedy for all; He is the healer for everyone. Anyone burdened by spiritual affliction who seeks Him with genuine faith, expecting from Him and confidently asking for restoration, will find life, regardless of the number or severity of their ailments.

Cross references

Passages read together with this verse.