Matthew 3:7

If so, then "God will not be able any longer to raise up from the stones children unto Abraham; nor to make a generation of vipers bring forth fruits of repentance." And if so, the apostle too was in error when he said in his epistle, "Ye were at one time darkness, (but now are ye light in the Lord: )" and, "We also were by nature children of wrath; " and, "Such were some of you, but ye are washed.

In fact, the doctors of the law and the Pharisees, who were unwilling to "believe," did not "repent" either. But if repentance is a thing human, its baptism must necessarily be of the same nature: else, if it had been celestial, it would have given both the Holy Spirit and remission of sins.

John put it clearly to the Pharisees and Sadducees who had come to him for baptism when he said, "Brood of vipers! Who has shown you how to flee from the wrath to come? Therefore, produce fruit that matches genuine repentance." Those who for a long time were called God's children are now by reason of their faults called a brood of vipers, because by doing the will of the devil, who from the beginning was called a snake, they made themselves the devil's children. "The devil is your father, and it is your will to fulfill your father's desires."

How then doth Christ say, that they did not believe John? Because this was not believing, to decline receiving Him whom he preached. For so they thought they regarded their prophets and their lawgiver, nevertheless He said they had not regarded them, forasmuch as they received not Him, that was foretold by them. "For if ye had believed Moses," saith He, "ye would have believed Me." And after this again, being asked by Christ, "The baptism of John, whence is it?" they said, "If we shall say, Of earth, we fear the people; if we shall say, From heaven, He will say unto us, How then did ye not believe him?"

So that from all these things it is manifest that they came indeed and were baptized, yet they did not abide in the belief of that which was preached. For John also points out their wickedness, by their sending unto the Baptist, and saying, "Art thou Elias? Art thou Christ?" wherefore he also added, "they which were sent were of the Pharisees."

And to convince thee that the Pharisees came with one mind, and the people with another, hear how the evangelist hath declared this too; saying of the people, "that they came and were baptized of him, confessing their sins;" but concerning the Pharisees, no longer like that, but that "when he saw many of the Pharisees and Sadducees coming, he said, O generation of vipers, who hath warned you to flee from the wrath to come?" O greatness of mind! How doth he discourse unto men ever thirsting after the blood of the prophets, and in disposition no better than serpents! how doth he disparage both themselves and their progenitors with all plainness!

"Yea," saith one; "he speaks plainly enough, but the question is if there be any reason in this plainness. For he did not see them sinning, but in the act of change; wherefore they did not deserve blame, but rather praise and approbation, for having left city and houses, and making haste to hear his preaching."

What then shall we say? That he had not things present, and even now doing, in his view, but he knew the secrets of their mind, God having revealed this. Since then they were priding themselves on their forefathers, and this was like to prove the cause of their destruction, and was casting them into a state of carelessness, he cuts away the roots of their pride. For this cause Isaiah also calls them, "rulers of Sodom," and "people of Gomorrah;" and another prophet saith, "Are ye not as children of the Ethiopians;" and all withdraw them from this way of thinking, bringing down their pride, which had caused them unnumbered evils.

But if one accurately mark his words, he hath also tempered his rebuke with commendation. For he spake these things, as marveling at them, that they were become able, however late, to do what seemed almost an impossibility for them. His rebuke, you see, is rather that of one bringing them over, and working upon them to arouse themselves. For in that he appears amazed, he implies both their former wickedness to be great, and their conversion marvellous and beyond expectation. Thus, "what hath come to pass," saith he, "that being children of those men, and brought up so badly, they have repented? Whence hath come so great a change? Who hath softened down the harshness of their spirit? Who corrected that which was incurable?"

And see how straightway from the beginning he alarmed them, by laying first, for a foundation, his words concerning hell. For he spake not of the usual topics: "Who hath warned you to flee from wars, from the inroads of the barbarians, from captivities, from famines, from pestilences?" but concerning another sort of punishment, never before made manifest to them, he was striking the first preparatory note, saying thus, "Who hath warned you to flee from the wrath to come?"

And full well did he likewise call them, "generation of vipers." For that animal too is said to destroy the mother that is in travail with her, and eating through her belly, thus to come forth unto light; which kind of thing these men also did being "murderers of fathers, and murderers of mothers," and destroying their instructors with their own hands.

(De Civ. Dei, ix. 5.) God is described in Scripture, from some likeness of effects, not from being subject to such weakness, as being angry, and yet is He never moved by any passion. The word 'wrath' is applied to the effects of his vengeance, not that God suffers any disturbing affection.

The manner of Scripture is to give names from the imitation of deeds, according to that of Ezekiel, Thy father was an Amorite; (Ezek. 16:3.) so these from following vipers are called generation of vipers.

When then he asks, who will show you to flee from the wrath to come,—'except God' must be understood.

But if we read, shall show, in the future, this is the meaning, 'What teacher, what preacher, shall be able to give you such counsel, as that ye may escape the wrath of everlasting damnation?'

For because this statement aims at this—that He will be seen by all flesh at the final examination—it is rightly added: "He said therefore to the crowds that went out to be baptized by him: You offspring of vipers, who has shown you to flee from the wrath to come?" For the wrath to come is the punishment of final vengeance, which the sinner cannot then escape who does not now have recourse to the laments of penance. And it should be noted that evil offspring, imitating the actions of evil parents, are called offspring of vipers, because by envying the good and persecuting them, by returning evil to some, by seeking injuries against their neighbors—since in all these things they follow the ways of their carnal forebears—they are as if venomous children born from venomous parents.

(De Cur. Past. iii. in prol.) The words of the teachers should be fitted to the quality of the hearers, that in each particular it should agree with itself and yet never depart from the fortress of general edification.

(Orig. viii. 4.) The Pharisees and Sadducees opposed to one another; Pharisee in the Hebrew signifies 'divided;' because choosing the justification of traditions and observances they were 'divided' or 'separated' from the people by this righteousness. Sadducee in the Hebrew means 'just;' for these laid claim to be what they were not, denied the resurrection of the body, and taught that the soul perished with the body; they only received the Pentateuch, and rejected the Prophets.

Rightly are they who are to be baptized said to go out to the Prophet; for unless one depart from sin, and renounce the pomp of the Devil, and the temptations of the world, he cannot receive a healing baptism. Rightly also in Jordan, which means their descent, because they descended from the pride of life to the humility of an honest confession. Thus early was an example given to them that are to be baptized of confessing their sins and professing amendment.

But when he saw many of the Pharisees. "Pharisee" means "one who is set apart," for they appeared to be set apart by their life and knowledge, and to be superior to others. And Sadducees. These believed neither in the resurrection, nor in angels, nor in the spirit. Their name means "the righteous ones," for sedek means "righteousness." Either they called themselves "the righteous," or they were so named after a certain leader of heresy, Sadok. Coming to him for baptism, he said unto them. They did not come with sincerity, as did the others, and for this reason he upbraids them. O brood of vipers! Who hath warned you to flee from the wrath to come? He speaks to them bitterly, knowing their perversity, but he also praises them by saying, "Who hath warned you?" For he marvels how it has come about that their wicked generation should repent. He calls them a "brood of vipers" because in the same way that vipers are said to eat their way out of their mother's womb, so these murdered their fathers, that is, their teachers and prophets. "The wrath to come" means gehenna.

"But when he saw many..." Having showed that many were baptized by John, he now deals with their instruction. In regard to this he does two things: first, he mentions the ones instructed; secondly, their instruction.

He says, therefore: "But when he saw many of the Pharisees and Sadducees coming for baptism." It should be noted that among the Jews were certain sects, among which those two were the most prominent: for the Pharisees were so called as though separated from the common life on account of their observances. In many matters they were correct, yet they erred, for it is said that they taught all things happened of necessity. The others, i.e., the Sadducees, were called just on account of certain special observances of the Law; but they did not accept the prophets and did not believe that souls would be raised after the corruption of the body or that they are spirit. But both were conspicuous by their names, because "Phares" signifies division, which is opposed to charity. And they were completely separated from the others, as though they had a superabundant holy Spirit; for this would be good. The others too, i.e., the Sadducees, laid claim to righteousness. Against these Rom (10:3) says: "Being ignorant of the righteousness that comes from God, and seeking to establish their own, they would not submit to God's righteousness." And although they appeared to be more just, they came to John as to a teacher: "Kings shall see and arise; princes, and they shall prostrate themselves; because of the Lord, who is faithful, the holy one of Israel, who has chosen us" (Is 49:7). They, therefore, are instructed in a suitable way.

Hence, "who warned you to flee from the wrath to come?" And it should be noted that instruction should vary according to the conditions of the audience. For it is enough to speak briefly to the simple about matters of salvation; but to the learned each point should be explained: "I have not been able to speak to you as to spiritual persons, but as to carnal" (2 Cor 3:1). This John did, for he admonished the crowds briefly about penance and announced the kingdom of heaven. These two he explains in detail to the Pharisees. Hence, first he exhorts to penance; secondly, he announces that the kingdom of heaven is near. In regard to the first he does two things: first, he gives an inducement to penance; secondly, he removes things which could keep them from penance. In regard to the first he does two things: first, he gives the inducement to penance; secondly, he mentions the way of perfect penance. Now there are two things that inspire to penance: first, the recognition of one's own sins: "Announce to my people their sins" (Is 58:1); secondly, the fear of God's judgment.

These two John announced; hence he says, "You brood of vipers." And it should be noted that in Sacred Scripture one is called a son of another by imitation: "Your father was an Amorite" (Ez 16:45); "you are from your father the devil, and your will is to do your father's desires" (Jn 8:44). They were similar to vipers; therefore he says, "You brood of vipers." And they are similar in three ways, according to Chrysostom. For its nature is that when it bites someone, it returns to the water. If it finds water, it does not die; otherwise, it dies. Hence, John considering the intention with which they came to the water of baptism, said, "You brood of vipers." But if they were saturated with poison, how did they come for baptism? Because John promised remission of sins, enabling them to enter the water after putting aside their evil intention. Therefore, he says: "Do penance..., and they were baptized by him" (3:2&6). The second property is that in being born, it kills its parents: "Which of the prophets have you not killed?" (Mt 23:31). The third reason is that it is beautiful outwardly but has poison within. These persons are also beautiful outwardly by reason of their pretended righteousness, but within they are infected with sin: "Woe to you, because you are like whitewashed tombs, which outwardly appear beautiful, but within are full of dead men's bones and all uncleanness" (Mt 23:27). According to this, "brood of vipers" has an evil connotation.

Ambrose explains it another way and says that prudence is ascribed to serpents: "Be prudent as serpents" (Mt 10:16). Hence, John is commending them on their prudence, because they came to be baptized; so he says, "brood of vipers." The first thing, therefore, that motivates to penance is the recognition of one's own sin; the second is fear of God's judgment: "By the fear of the Lord a man avoids evil" (Pr 16:6): "Know that there is a judgment" (Jb 19:29). This is why he says, "Who warned you to flee from the wrath to come?" And it should be noted that Ambrose and Chrysostom explain this about the past, but Rabanus about the future; hence, he says: "Who will show you?" Ambrose explains it thus: "Brood of vipers..." As if to say: Who has shown you to withdraw from evil? As if to say: No one but God: "O Lord, show us your mercy, and give us your salvation" (Ps 85:7).

According to Chrysostom thus: "Brood of vipers," because they retain the will to sin, "who warned [showed] you to flee" as you wish? It was not Isaiah, who said: "Be washed and made clean, and remove the evil of your thoughts from my eyes" (1:16). Nor David, who said: "Wash me thoroughly from my iniquity, and cleanse me from my sin" (Ps 51:2); and later: "The sacrifice acceptable to God is a broken spirit; a broken and contrite heart, O God, you will not despise" (Ps 51:17). Rabanus applies it to the future, as if he were saying: It is good that you are doing penance, because otherwise, who will show...? "Where shall I go from your spirit? or where shall I flee from your presence?" (Ps 139:7). Anger said of God is not taken for an emotion of the mind, but for its effect; hence, his anger is vengeance.

As a skilful physician from the colour of the skin infers the sick man's disease, so John understood the evil thoughts of the Pharisees who came to him. They thought perhaps, We go, and confess our sins; he imposes no burden on us, we will be baptized, and get indulgence for sin. Fools! if ye have eaten of impurity, must ye not needs take physic? So after confession and baptism, a man needs much diligence to heal the wound of sin; therefore he says, Generation of vipers. It is the nature of the viper as soon as it has bit a man to fly to the water, which, if it cannot find, it straightway dies; so this progeny of vipers, after having committed deadly sin, ran to baptism, that, like vipers, they might escape death by means of water. Moreover it is the nature of vipers to burst the insides of their mothers, and so to be born. The Jews then are therefore called progeny of vipers, because by continual persecution of the prophets they had corrupted their mother the Synagogue. Also vipers have a beautiful and speckled outside, but are filled with poison within. So these men's countenances wore a holy appearance.

Or who hath showed you? Was it Esaias? Surely no; had he taught you, you would not put your trust in water only, but also in good works; he thus speaks, Wash you, and be clean; put your wickedness away from your souls, learn to do well. (Is. 1:16.) Was it then David? who says, Thou shall wash me, and I shall he whiter than snow; (Ps. 51:7.) surely not, for he adds immediately, The sacrifice of God is a broken spirit. If then ye had been the disciples of David, ye would have come to baptism with mournings.

(non occ.) It was necessary that after the teaching which he used to the common people, the Evangelist should give an example of the doctrine he delivered to the more advanced; therefore he says, Seeing many of the Pharisees, &c.

(non occ.) When John saw those who seemed to be of great consideration among the Jews come to his baptism, he said to them, O generation of vipers, &c.