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 2:7-8

2:7 Instead we speak the wisdom of God, hidden in a mystery, that God determined before the ages for our glory. 2:8 None of the rulers of this age understood it. If they had known it, they would not have crucified the Lord of glory.

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.

1 Corinthians 8:13

8:13 For this reason, if food causes my brother or sister to sin, I will never eat meat again, so that I may not cause one of them to sin.

1 Corinthians 10:11

10:11 These things happened to them as examples and were written for our instruction, on whom the ends of the ages have come.