1 Corinthians 1:25
For the foolishness of God is wiser than men, and the weakness of God is stronger than men.
1 Corinthians 1:18
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.
Romans 11:33-36
Oh, the depth of the riches and of the wisdom and knowledge of God! How unsearchable are his judgments and his ways past finding out!
1 Corinthians 1:27-29
But God chose the foolish things of the world to shame the wise, God chose the weak things of the world to shame the strong,
2 Corinthians 13:4
For he was crucified in weakness, yet he lives by the power of God. For we also are weak in him, but we shall live with him by the power of God for you.