1 Corinthians 3:18

18. seemeth--that is, is, and is regarded by himself and others. wise in this world--wise in mere worldly wisdom (1Co 1:20). let him become a fool--by receiving the Gospel in its unworldly simplicity, and so becoming a fool in the world's sight [Alford]. Let him no longer think himself wise, but seek the true wisdom from God, bringing his understanding into captivity to the obedience of faith [Estius].

Robert Jamieson, A. R. Fausset & David Brown, 1871 · public domain

Verse 18. Let no man deceive himself. The apostle here proceeds to make a practical application of the truths which he had stated, and to urge on them humility, and to endeavour to repress the broils and contentions into which they had fallen. Let no man be puffed up with vain conceit of his own wisdom, for this had been the real cause of all the evils which they had experienced. Grotius renders this, "See that you do not attribute too much to your wisdom and learning, by resting on it, and thus deceive your own selves." "All human philosophy," says Grotius, "that is repugnant to the gospel, is but vain deceit." Probably there were many among them who would despise this admonition as coming from Paul, but he exhorts them to take care that they did not deceive themselves. We are taught here,

(1.)the danger of self-deception--a danger that besets all on the subject of religion.

(2.) The fact that false philosophy is the most fruitful source of self-deception in the business of religion So it was among the Corinthians; and so it has been in all ages since.

If any man among you. Any teacher, whatever may be his rank or his confidence in his own abilities; or any private member of the church.

Seemeth to be wise. Seems to himself, or is thought to be; has the credit or reputation of being wise. The word seems δοκει implies this idea: If any one seems, or is supposed to be a man of wisdom; if this is his reputation; and if he seeks that this should be his reputation among men. See instances of this construction in Bloomfield.

In this world. In this age, or world εντωαιωνιτουτω. There is considerable variety in the interpretation of this passage among critics. It may be taken either with the preceding or the following words. Origen, Cyprian, Beza, Grotius, Hammond, and Locke, adopt the latter method, and understand it thus: "If any man among you thinks himself to be wise, let him not hesitate to be a fool in the opinion of this age, in order that he may be truly wise." But the interpretation conveyed in our translation is probably the correct one: "If any man has the reputation of wisdom among the men of this generation, and prides himself on it," etc. If he is esteemed wise in the sense in which the men of this world are--as a philosopher, a man of science, learning, etc.

Let him become a fool.

(1.) Let him be willing to be regarded as a fool.

(2.) Let him sincerely embrace this gospel, which will inevitably expose him to the charge of being a fool.

(3.) Let all his earthly wisdom be esteemed in his own eyes as valueless and as folly in the great matters of salvation.

That he may be wise. That he may have true wisdom--that which is of God. It is implied here,

(1.) that the wisdom of this world will not make a man truly wise.

(2.) That a reputation for wisdom may contribute nothing to a man's true wisdom, but may stand in the way of it.

(3.) That for such a man to embrace the gospel, it is necessary that he should be willing to cast away dependence on his own wisdom, and come with the temper of a child to the Saviour.

(4.) That to do this will expose him to the charge of folly, and the derision of those who are wise in their own conceit.

(5.) That true wisdom is found only in that science which teaches men to live unto God, and to be prepared for death and for heaven--and that science is found only in the gospel.

(b) "deceive himself" Prov 26:12

Albert Barnes, 1834 · public domain

Verse 18 If any man among you seemeth to be wise - Ει τις δοκει σοφος ειναι· If any pretend or affect to be wise. This seems to refer to some individual in the Church of Corinth, who had been very troublesome to its peace and unity: probably Diotrephes (see on 1Cor 1:14 (note)) or some one of a similar spirit, who wished to have the pre-eminence, and thought himself wiser than seven men that could render a reason. Every Christian Church has less or more of these. Let him become a fool - Let him divest himself of his worldly wisdom, and be contented to be called a fool, and esteemed one, that he may become wise unto salvation, by renouncing his own wisdom, and seeking that which comes from God. But probably the apostle refers to him who, pretending to great wisdom and information, taught doctrines contrary to the Gospel; endeavoring to show reasons for them, and to support his own opinions with arguments which he thought unanswerable. This man brought his worldly wisdom to bear against the doctrines of Christ; and probably through such teaching many of the scandalous things which the apostle reprehends among the Corinthians originated.

Adam Clarke, 1831 · public domain

To have a high opinion of our own wisdom, is but to flatter ourselves; and self-flattery is the next step to self-deceit. The wisdom that wordly men esteem, is foolishness with God. How justly does he despise, and how easily can he baffle and confound it! The thoughts of the wisest men in the world, have vanity, weakness, and folly in them. All this should teach us to be humble, and make us willing to be taught of God, so as not to be led away, by pretences to human wisdom and skill, from the simple truths revealed by Christ. Mankind are very apt to oppose the design of the mercies of God. Observe the spiritual riches of a true believer; "All are yours," even ministers and ordinances. Nay, the world itself is yours. Saints have as much of it as Infinite Wisdom sees fit for them, and they have it with the Divine blessing. Life is yours, that you may have a season and opportunity to prepare for the life of heaven; and death is yours, that you may go to the possession of it. It is the kind messenger to take you from sin and sorrow, and to guide you to your Father's house. Things present are yours, for your support on the road; things to come are yours, to delight you for ever at your journey's end. If we belong to Christ, and are true to him, all good belongs to us, and is sure to us. Believers are the subjects of his kingdom. He is Lord over us, we must own his dominion, and cheerfully submit to his command. God in Christ, reconciling a sinful world to himself, and pouring the riches of his grace on a reconciled world, is the sum and substance of the gospel.

Matthew Henry, 1706 · public domain