2 Samuel 22:3-4

3 my God is my rock, in whom I take refuge, my shield and the horn of my salvation. He is my stronghold, my refuge and my savior— from violent people you save me. 4 “I called to the LORD, who is worthy of praise, and have been saved from my enemies.

Luke 3:16

John answered them all, saying, “I baptize you with water, but he who is mightier than I is coming, the strap of whose sandals I am not worthy to untie. He will baptize you with the Holy Spirit and with fire.