Matthew 14:26-29

And when the disciples saw Him walking on the sea, they were troubled, saying, “It is a ghost!” And they cried out for fear. But immediately Jesus spoke to them, saying, “Be of good cheer! It is I; do not be afraid.” And Peter answered Him and said, “Lord, if it is You, command me to come to You on the water.” So He said, “Come.” And when Peter had come down out of the boat, he walked on the water to go to Jesus.