1 Corinthians 1:21-23

Young's Literal Translation

²¹ for, seeing in the wisdom of God the world through the wisdom knew not God, it did please God through the foolishness of the preaching to save those believing.

²² Since also Jews ask a sign, and Greeks seek wisdom,

²³ also we -- we preach Christ crucified, to Jews, indeed, a stumbling-block, and to Greeks foolishness,