For. — This is an explanation and evidence of Low God made the wisdom of the world to be only “folly.”
After that (better, inasmuch as) is not here a note of time, but of causal relation.
In the wisdom of God. — These words can scarcely be taken as an expression of a kind of approval of God’s wisdom in so arranging the method of revelation, but rather as referring to God’s wisdom evidenced in nature, and in the teachings of lawgivers and prophets. The world by its wisdom did not attain to a knowledge of God in His wisdom displayed in creation (Acts 17:26; Romans 1:19).
It pleased God. — The world having thus failed to gain a true knowledge of God in His wisdom, He gave them that knowledge through that very proclamation of “the cross” which those “that perish” call foolishness. The contrast so strikingly put here is between (1) the failure of the world by means of its wisdom to know God, in His wisdom displayed to all in His mighty works, and to the Jews in His great teachers; and (2) the success of this “folly” of the gospel, as they called it, in saving all who believed it (Romans 1:16).