1 Corinthians 1:18, 30
1 Corinthians 1:18 KJV
For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.
1 Corinthians 1:30 KJV
But of him are ye in Christ Jesus, who of God is made unto us wisdom, and righteousness, and sanctification, and redemption