Matthew 14:27-31
14:27 But immediately Jesus spoke to them: “Have courage! It is I. Do not be afraid.”
14:28 Peter said to him, “Lord, if it is you, order me to come to you on the water.”
14:29 So he said, “Come.” Peter got out of the boat, walked on the water, and came toward Jesus.
14:30 But when he saw the strong wind he became afraid. And starting to sink, he cried out, “Lord, save me!”
14:31 Immediately Jesus reached out his hand and caught him, saying to him, “You of little faith, why did you doubt?”