1 Corinthians 1:19

1:19 For it is written, “I will destroy the wisdom of the wise, and I will thwart the cleverness of the intelligent.” ¹ 

1 Corinthians 1:27

1:27 But God chose what the world thinks foolish to shame the wise, and God chose what the world thinks weak to shame the strong.

¹ sn A quotation from Isa 29:14.