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, Jer 9:23-24, may glory in the special favour, all-sufficient grace, and precious salvation of Jehovah.

27. the foolish things—a general phrase for all persons and things foolish. Even things (and those, too, foolish things) are chosen by God to confound persons, (and those too persons who are wise). This seems to me the force of the change from neuter to masculine.

to confound—The Greek is stronger, "that He might confound (or put to shame)." God confounds the wise by effecting through His instruments, without human wisdom, that the worldly wise, with it, cannot effect, namely, to bring men to salvation.

chosen … chosen—The repetition indicates the gracious deliberateness of God's purpose (Jas 2:5).