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Thu · Sep 3, 2026 · Ordinary Time

Saint Gregory the Great, Pope and Doctor of the Church

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First Reading · 1 Corinthians 3:18-23

18Let no man deceive himself. If any man among you seem to be wise in this world, let him become a fool, that he may be wise.19For the wisdom of this world is foolishness with God. For it is written: I will catch the wise in their own craftiness.20And again: The Lord knoweth the thoughts of the wise, that they are vain.21Let no man therefore glory in men.22For all things are yours, whether it be Paul or Apollo or Cephas, or the world, or life, or death, or things present, or things to come. For all are yours.23And you are Christ's. And Christ is God's.

commentary

The proof text in v. 19 has a strange pedigree, and Lapide does not hide it. "I will catch the wise in their own craftiness" comes from Job 5:13, where it is spoken not by Job but by Eliphaz — one of the friends arguing that Job's calamities were earned, and one of the speakers God afterwards rebukes by name (Job 42:7). Lapide's conclusion is precise: the words therefore carry not the authority of Holy Scripture but that of a wise man, and Paul cites them because the saying is true and wisely said. Scripture here quotes a man who was wrong about the case in front of him and right about God. That, with Psalm 94 behind it, sets up the demand of v. 18 — "let him become a fool, that he may be wise." Basil asks the practical question outright: how is anyone made a fool in this world? By fearing the God who says Woe to them that are wise in their own eyes, and by throwing away all empty belief in his own wisdom and reversing his former judgments — confessing that he has never once thought rightly until taught what pleases God.

Lapide gives three reasons the world's wisdom is rejected, and the third is the one with teeth: it contradicts Christ not merely in speculation but in practice. Christ commands love of enemies; worldly prudence counsels hatred. Christ calls blessed the poor, the meek, the mourning, the hungry and the persecuted; the world says happiness belongs to the rich, the highly placed, those who laugh and feast and rule. There is no arrangement in which both scales can be kept. Bernard supplies the image of conversion to the other scale: the Magi became fools in order to learn wisdom — "they think no scorn of the stable, stumble not at the swaddling clothes, nor find offence in the Infant at the breast," and He who guided them from without by a star taught them in the deepest recesses of the heart. Then comes the turn that dissolves the Corinthian quarrel. Paul does not tell them to choose their teacher better; he tells them the ownership runs the other way — Paul, Apollo and Cephas are theirs (v. 22). Lapide is careful that this is not a doctrine of common property, as Huss and Wyclif dreamed, but a claim about final cause and use: with Anselm, Ambrose, Theodoret, Aquinas and Chrysostom, all things are given to serve their salvation. Chrysostom grades the three possessions in one breath: "we are Christ's as His work; Christ is God's as His most dearly-beloved Son; the world is ours, not as being our work, but because it was made on our account."

Grotius saw exactly what the Corinthian slogans would become. Let a man say I am for Paul, I am for Apollo, and the Church acquires the sect structure of the philosophical schools — Platonists, Stoics, Peripatetics — with the faith reduced to a label one wears against other labels. That is a recognisable modern industry, and Calmet names its mechanism: teachers who, to gain the esteem of men, imported the prestige of profane philosophy into the gospel. The remedy Paul offers is not modesty but dispossession, and Chrysostom takes it to its end: "mine and thine," carefully considered, are empty words. You call the house yours, but the air, the earth, the material it is made of, and the man who built it are the Creator's, and even your use of it is of uncertain duration. What is left when the pronouns go is the sequence in v. 23, running the other way from everything the Corinthians were boasting about: you are Christ's, and Christ is God's.

· sources ·

The complete public-domain commentary this reading's note draws from, unabridged. Every claim in the note traces to a passage here.

First Reading 1 Corinthians 3:18-23

The Great Biblical Commentary of Cornelius a Lapide · Public Domain
3:18–2123

CHAPTER III.

SYNOPSIS OF THE CHAPTER

He endeavours to put an end to the divisions among the Corinthians, by reminding them of their mutual subjection and union in Christ and God.

i. He points out that Paul and Apollos are but ministers of Christ (

vers. 19).

ii. He reminds them that Christ is the foundation of the Church: let each one, therefore, take heed what he builds on that foundation; for if it is only hay and stubble he will be saved indeed, but as by fire (

Ver. 18.If any man among you seemeth to be wise . If any man is proud if his worldly wisdom and eloquence, his earthly knowledge and so come to look down on others, let him become filled with humility and faith, and with the folly of the Cross, so as to be a fool in the eyes of the world. Cf. notes on i. 26. This with God is the only true wisdom. Since the world's wisdom is folly with God, and God's wisdom foolishness to the world, it follows that we cannot be wise unless according to the world we are foolsunless, in spite of our greatness and wisdom before the world, we submit ourselves like children, nay, like fools, to the faith, doctrine, cross, and obedience of Christ. "So," says S. Bernard (Serm. 2 de Epiph.), "did the three Magi worship the Child in the manger and become fools, so as to learn wisdom; and so the spirit taught them what was afterwards preached by Apostles: 'He who wishes to be wise let him become a fool, that he may be wise.' They enter the stable, they find a child wrapped in swaddling clothes: they think no scorn of the stable, stumble not at the swaddling clothes, nor find offence in the Infant at the breast: they fall down, they worship Him as King, they adore Him as God. Surely, He who led thither their steps also opened the eyes of their mind. He who guided them from without by a star, also taught them in the deepest recesses of the heart." S. Basil asks (Reg. brevoir. 274): "How is any one made a fool in this world?" And he replies, "If he fears the judgment of God, who says. 'Woe to them that are wise in their own eyes, and prudent in their own sight;' and if he imitates Him who said, 'I became even as a beast before Thee;' if he throw away all empty belief in his own wisdom, reverse all his former judgments, and confess that not even from the beginning has he ever thought aright till he was taught by the command of God what was pleasing to Him in thought, word, and deed."

Ver. 19.For the wisdom of this world is foolishness with God. God has rejected the wisdom of the world as worthless, (1.) because it has nothing in it that is wholesome and Divine, and does nothing towards salvation; (2.) He would not use it in the preaching of the Apostles, but employed instead unlettered Apostles; (3.) It is often contrary to the faith, not only in speculative matters (as, e.g., all who are merely worldly-wise reject the mystery of the Holy Trinity, of the Incarnation and death of the Son of God as being impossible and incredible), but also in matters of practice and morals. For Christ bids us love our enemies; the wisdom of the world bids us hate them: Christ bids us overcome evil with good, the world says, "Return evil for evil;" Christ calls blessed the poor, the meek, them that mourn, that hunger, that suffer persecution, but the world says that it is the rich, those that are in high station, that laugh, feast, and rule, that are happy.

For it is written, He taketh the wise in their own craftiness. This is from Job_5:13. They are the words, not of Job, but of Eliphaz, who wished to show that Job had deserved his calamities through his sins. He was reproved by God (Job_42:7), and therefore these words of Eliphaz have not the authority os Holy Scripture, but only that of a wise man. For S. Paul approves of this saying of Eliphaz as being true, and wisely said by a wise man.

God takes the wise in their craftiness when He fulfils His will by the very means by which they thought to reverse it. When the brothers of Joseph, wishing to stultify his dreams about his future leadership, threw him into a pit and sold him into Egypt, God through their action, exalted him, and made him ruler over Egypt, and forced his brothers to do him reverence. In like manner God overruled the wisdom of Pharaoh at the Red Sea, of Saul and Achithophel on their attempts to destroy David, of Haman at the gallows, where he thought to slay Mordecai. So S. Thomas.

Ver. 20.And again, the Lord knoweth the thoughts of the wise, that they are but vain. Psa_94:11. By all these quotations and reasons S. Paul impresses on the Corinthians that the worldly wisdom and eloquence of which they boasted themselves, and through which they put Apollos before himself, were but vain. He declares that the true wisdom is the faith and teaching of Christ, which he had preached themon simple words, indeed, but yet with burning and efficacious zeal.

S. Jerome, moralising on Ps. xciv., says: "Do you wish to know how it is that the thoughts of men are vain? A father and mother bring up a child, they promise themselves happiness in him, they send him to be educated; he comes to manhood, they enter him as a soldier, and when through thirty years they have thought of everything for him, a slight attack of fever comes and carries away the fruit of all their thought. O anxiety of man! how vain is it in human affairs! One thought alone brings happinessthe thought of God."

Vers. 21, 22.Therefore, let no man glory in men . . . all are yours. Glory not in Paul or in Apollos, for they and all others, nay, all creatures are common to each one of you; they all alike concur in procuring your salvation.

It should be remarked that S. Paul, when he says that all are yours, does not teach a community of goods such as there was in paradise, and as Huss, Wyclif, and others fondly dream of. He means that by way of final cause and use, not by way of possession, all things have been intended to help forward their salvation. So say Anselm, Ambrose, Theodoret, S. Thomas, Chrysostom. They have been given to be used either objectively or subjectively, which latter consists in acknowledging and praising the Creator in all His creatures; and this is what is meant by the common saying, "The whole world swells the wealth of the faithful." Cf. Theodoret (Serm. 10 de. Provid.). Hence S. Chrysostom says: "We are Christ's in one way; Christ is God's in another; the world is ours in another. For we are Christ's as His work; Christ is God's as His most dearlybeloved Son; the world is ours, not as being our work, but because it was made on our account." The world then is ours, because all creatures in the world serve our body and soul; life is ours, that we may lay up a store of merits; death is ours, because it is the gate through which we pass to everlasting life; or the death of martyrdom is ours; things present, whether adverse or prosperous, are ours that we may extract good from them; things to come are ours, that we may enjoy them: they are now ours in hope, they will be ours in fact in heaven. So S. Thomas and Anselm. Ours, too, are evil things, such as hell and the lost, that we may rule over them.

Ver. 23.Ye are Christ's. You are the mystical members of Christ, your Head and Lord, and therefore you are His possession, having been bought by His Blood. Therefore you should glory in Christ, not in Paul or Apollos. So S. Thomas and Anselm.

And Christ is God's. (1.) Because, as God, He is the Son of God. Ambrose says, "Christ is the Son of God, and does His will, that we too may do it." So, too, Chrysostom, Theodoret, Anselm. (2.) Christ as man is God's, as His Lord and Head, being His creature and His possession. So S. Thomas and Cajetan.

From what has been said it appears that all the faithful, and especially the elect, are the end for which God created all things. The end of all things is Christ as man. For this glory was the due of such a man, viz., that all things should serve Him, be ordained foe Him, and look to Him as their end. But Christ is for God and His glory, and therefore all glory is to be given, not to Paul or Apollos, but to God alone.

S. Chrysostom (Hom. 10 Moral.) says beautifully: "All that we are and all that we have comes from Christ: life and light, and spirit, and air and earth. If any of these be taken from us we perish, for we are but strangers and pilgrims. 'Mine and thine' are, when carefully considered, but empty words. Though you may speak of your house as being your own, you speak foolishly; for indeed the air, the earth, the material of which it is made, yourself who build it, and all other things are the property of the Creator. Even if the use of it is yours it is of uncertain duration, not only because of death, but also because of the uncertainty of all things before death. for we are God's in two waysby creation and re-creation; and if your soul is not your own, how can you say that your money is? Since, therefore, it is not your own, you should expend it upon your fellow-servants. Do not say, then, 'I spend my own.' It is not your own, it is another's, nay, it is common to thee and thy fellow-servant, like as the sun and air and all things are."