Luke 3:9Meaning & Commentary from the Church Fathers

The dweller in the wilderness, when he saw all the people of Palestine standing round him and wondering, bent not beneath the weight of such respect, but rose up against them and reproved them. (Hom. in Gen. 12.) The holy Scripture often gives the names of wild beasts to men, according to the passions which excite them, calling them sometimes dogs because of their impudence, horses on account of their lust, asses for their folly, lions and panthers for their ravening and wantonness, asps for their guile, serpents and vipers for their poison and cunning; and so in this place John calls the Jews a generation of vipers.

The 'axe' represents divine judgment that separates the unworthy from the living. He warns, "if you do not repent, you will be deprived of life." The axe is positioned "at the root" of your trees, where the term 'root' signifies life, as previously mentioned. Additionally, 'root' may refer to the connection with Abraham. According to the apostle, those who fail to be worthy branches are severed from this connection with Abraham (Rom. 11: 19-21). The consequence is twofold: the sinful and fruitless are not only excluded from the lineage of the righteous, but they are also cast into the fire.

For what profits the nobleness we inherit through the flesh, unless it be supported by kindred feelings in us? It is folly then to boast of our worthy ancestors, and fall away from their virtues.

Now it may be observed, that the following words natus and filius are spoken of animals, but genimen may be said of the fœtus before it is formed in the womb; the fruit of the palm trees is also called genimina, but that word is very seldom used with respect to animals, and when it is, always in a bad sense.

So then having foretold the casting away of the Jews, He goes on to allude to the calling of the Gentiles, whom He calls stones. Hence it follows, For I say unto you, &c.

We see these men through the compassion of God, inspired with prudence to seek repentance of their crimes, dreading with wise devotion the terror of the judgment to come. Or perhaps, according to the precept, Be ye wise as serpents, (Matt. 10:16.) they are shewn to have a natural prudence, who perceive what is coming, and earnestly desire help, though they still forsake not what is hurtful.

The fruit of repentance is an equanimity of soul, which we do not fully obtain, as long as we are at times affected by our passions, for not as yet have we performed the fruits worthy of repentance. Let us then repent truly, that being delivered from our passions we may obtain the pardon of their sins.

In a like manner, one should search for the understanding of all matters.

No one that remains in his old state, and forsakes not his old habits and practices, can rightly come to be baptized; whoever then wishes to be baptized, let him go forth. Hence are those words significantly spoken, And he said unto the multitude that went forth to be baptized of him. To the multitudes then who are going forth to the laver of baptism, He speaks the following words, for if they had already gone forth, He would not have said, O generation of vipers.

What should be understood regarding the axe referenced in the Gospel that is used to fell unfruitful trees? John perceived the Jewish people as unfruitful and was empowered to compare them to such trees. He responded regarding the axe that lies at the roots, indicating the piercing clarity of the living Word. This sharpness ensures that every tree failing to bear good fruit is cut down and cast into the fire. This notion is echoed in the words of the holy Apostle, who mentions that "the word of God is living and powerful, and sharper than any two-edged sword," highlighting the penetrating nature of preaching.

Because the Jews hated good men, and persecuted them, following the steps of their carnal parents, they are by birth the poisonous sons, as it were, of poisonous or sorcerous parents. But because the preceding verse declares that at the last judgment Christ shall be seen by all flesh, it is rightly added, Who hath warned you to flee from the wrath to come? The wrath to come being the awarding of final punishment.

As stated in Scripture, “every tree that does not produce good fruit is cut down and thrown into the fire” (Luke 3:9), therefore, our primary concern should be for the fruit, which refers to maintaining the state of the mind.

Both evangelists share a remarkably similar account of John’s address, almost to the point of exactness. However, Matthew states that this message was directed toward the Pharisees and Sadducees, while Luke indicates it was aimed at the general populace. The Pharisees and Sadducees did not represent special offices or classes; rather, Pharisaism and Sadduceeism were the two prevalent religious movements of that period, influencing the entire nation to varying degrees. The traits of these sects were often more pronounced in their representatives—educated individuals who occupied high social standings and acted as teachers of the law and guides for daily living, hence why the titles Pharisees and Sadducees were primarily attributed to them.

Consider that a tree which fails to produce good fruit is cut down and cast into the fire (Matthew 3:10), deemed worthless! Recognize that a similar fate awaits those who are engaged in wickedness. Act swiftly to repent and embark on a new path before it's too late! Already, the axe is positioned at the roots of the trees (Matthew 3:10). The One wielding this axe, who will enact the decree of His Final Judgment upon you, is already on His way! His winnowing fork is in His hand (Matthew 3:12); He will distinguish the pure grain of wheat from the chaff and tares.

His words struck powerfully, like a hammer shattering even the hardest heart, igniting like a flame that pierced through the deepest thoughts. He didn’t merely offer general admonitions and criticisms; he reproved with genuine prophetic clarity and bluntness. “You brood of vipers!” he shouted at the assembly of Pharisees and Sadducees who had gathered not to accept his message, but rather to scrutinize and challenge him. “Who warned you to flee from the coming wrath?” As recorded by the Evangelist, “the Pharisees and lawyers rejected the will of God for themselves, not being baptized by John” (Luke 7:30), thereby denying his divine mission and even labeling him as demon-possessed (Luke 7:33).

John's address to those seeking baptism is presented with greater detail in Luke's account compared to the other two Gospel writers, highlighting some distinctive elements. When addressing "the people," John's stern message is particularly directed towards the Pharisees and Sadducees, as indicated by the Evangelist Matthew, due to their profound moral corruption. This stern rebuke is certainly warranted for anyone in the crowd influenced by these misleading figures who supposedly embodied the community's ethical standards. A firm message was essential for all, serving as a call to genuine repentance.