Power of God in Making the Gospel Effectual

I am not ashamed of the gospel, because it is the power of God for salvation to everyone who believes, first to the Jew, then to the Greek.

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

…but to those who are called, both Jews and Greeks, Christ the power of God and the wisdom of God.