1 Corinthians 1:20

1:20 Where is the wise man? Where is the expert in the Mosaic law? Where is the debater of this age? Has God not made the wisdom of the world foolish?

1 Corinthians 3:18

3:18 Guard against self-deception, each of you. If someone among you thinks he is wise in this age, let him become foolish so that he can become wise.