1 Corinthians 1:18; 1 Corinthians 1:21; 1 Corinthians 1:23; 1 Corinthians 2:14; 1 Corinthians 3:19

1 Corinthians 1:18

18 For the word of the cross is foolishness to those who are perishing, but to us who are being saved it is the power of God.

1 Corinthians 1:21

21 For since in the wisdom of God the world through its wisdom did not come to know God, God was well-pleased through the foolishness of the message preached to save those who believe.

1 Corinthians 1:23

23 but we preach Christ crucified, to Jews a stumbling block and to Gentiles foolishness,

1 Corinthians 2:14

14 But a natural man does not accept the things of the Spirit of God, for they are foolishness to him; and he cannot understand them, because they are spiritually appraised.

1 Corinthians 3:19

19 For the wisdom of this world is foolishness before God. For it is written, "He is THE ONE WHO CATCHES THE WISE IN THEIR CRAFTINESS ";