1 Corinthians 1:18, 30
1 Corinthians 1:18 NASB1995
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 1:30 NASB1995
But by His doing you are in Christ Jesus, who became to us wisdom from God, and righteousness and sanctification, and redemption