22 Jews demand signs and Greeks look for wisdom, 23 but we preach Christ crucified: a stumbling block to Jews and foolishness to Gentiles, 24 but to those whom God has called, both Jews and Greeks, Christ the power of God and the wisdom of God. 25 For the foolishness of God is wiser than human wisdom, and the weakness of God is stronger than human strength. 26 Brothers and sisters, think of what you were when you were called. Not many of you were wise by human standards; not many were influential; not many were of noble birth. 27 But God chose the foolish things of the world to shame the wise; God chose the weak things of the world to shame the strong. 28 God chose the lowly things of this world and the despised things-and the things that are not-to nullify the things that are, 29 so that no one may boast before him.

Matthew Henry's Commentary on 1 Corinthians 1:22-29

Commentary on 1 Corinthians 1:17-25

(Read 1 Corinthians 1:17-25)

Paul had been bred up in Jewish learning; but the plain preaching of a crucified Jesus, was more powerful than all the oratory and philosophy of the heathen world. This is the sum and substance of the gospel. Christ crucified is the foundation of all our hopes, the fountain of all our joys. And by his death we live. The preaching of salvation for lost sinners by the sufferings and death of the Son of God, if explained and faithfully applied, appears foolishness to those in the way to destruction. The sensual, the covetous, the proud, and ambitious, alike see that the gospel opposes their favourite pursuits. But those who receive the gospel, and are enlightened by the Spirit of God, see more of God's wisdom and power in the doctrine of Christ crucified, than in all his other works. God left a great part of the world to follow the dictates of man's boasted reason, and the event has shown that human wisdom is folly, and is unable to find or retain the knowledge of God as the Creator. It pleased him, by the foolishness of preaching, to save them that believe. By the foolishness of preaching; not by what could justly be called foolish preaching. But the thing preached was foolishness to wordly-wise men. The gospel ever was, and ever will be, foolishness to all in the road to destruction. The message of Christ, plainly delivered, ever has been a sure touchstone by which men may learn what road they are travelling. But the despised doctrine of salvation by faith in a crucified Saviour, God in human nature, purchasing the church with his own blood, to save multitudes, even all that believe, from ignorance, delusion, and vice, has been blessed in every age. And the weakest instruments God uses, are stronger in their effects, than the strongest men can use. Not that there is foolishness or weakness in God, but what men consider as such, overcomes all their admired wisdom and strength.

Commentary on 1 Corinthians 1:26-31

(Read 1 Corinthians 1:26-31)

God did not choose philosophers, nor orators, nor statesmen, nor men of wealth, and power, and interest in the world, to publish the gospel of grace and peace. He best judges what men and what measures serve the purposes of his glory. Though not many noble are usually called by Divine grace, there have been some such in every age, who have not been ashamed of the gospel of Christ; and persons of every rank stand in need of pardoning grace. Often, a humble Christian, though poor as to this world, has more true knowledge of the gospel, than those who have made the letter of Scripture the study of their lives, but who have studied it rather as the witness of men, than as the word of God. And even young children have gained such knowledge of Divine truth as to silence infidels. The reason is, they are taught of God; the design is, that no flesh should glory in his presence. That distinction, in which alone they might glory, was not of themselves. It was by the sovereign choice and regenerating grace of God, that they were in Jesus Christ by faith. He is made of God to us wisdom, righteousness, sanctification, and redemption; all we need, or can desire. And he is made wisdom to us, that by his word and Spirit, and from his fulness and treasures of wisdom and knowledge, we may receive all that will make us wise unto salvation, and fit for every service to which we are called. We are guilty, liable to just punishment; and he is made righteousness, our great atonement and sacrifice. We are depraved and corrupt, and he is made sanctification, that he may in the end be made complete redemption; may free the soul from the being of sin, and loose the body from the bonds of the grave. And this is, that all flesh, according to the prophecy by Jeremiah, Jeremiah 9:23-24, may glory in the special favour, all-sufficient grace, and precious salvation of Jehovah.