Matthew 14:27-31 KJV

[27] But straightway Jesus spake unto them, saying, Be of good cheer; it is I; be not afraid. [28] And Peter answered him and said, Lord, if it be thou, bid me come unto thee on the water. [29] And he said, Come. And when Peter was come down out of the ship, he walked on the water, to go to Jesus. [30] But when he saw the wind boisterous, he was afraid; and beginning to sink, he cried, saying, Lord, save me. [31] And immediately Jesus stretched forth his hand, and caught him, and said unto him, O thou of little faith, wherefore didst thou doubt?