Matthew 14:27 in the King James Version
But straightway Jesus spake unto them, saying, Be of good cheer; it is I; be not afraid.
Context
26 When the disciples saw him walking on the sea, they were troubled, saying, “It’s a ghost!” and they cried out for fear.
27 But immediately Jesus spoke to them, saying, “Cheer up! It is I! Don’t be afraid.”
28 Peter answered him and said, “Lord, if it is you, command me to come to you on the waters.”