1 Corinthians 1:23-26

but we preach Christ crucified, [a message which is] to Jews a stumbling block [that provokes their opposition], and to Gentiles foolishness [just utter nonsense], but to those who are the called, both Jews and Greeks (Gentiles), Christ is the power of God and the wisdom of God. [Rom 8:28] [This is] because the foolishness of God [is not foolishness at all and] is wiser than men [far beyond human comprehension], and the weakness of God is stronger than men [far beyond the limits of human effort]. Just look at your own calling, believers; not many [of you were considered] wise according to human standards, not many powerful or influential, not many of high and noble birth.