John 6:18

16When evening came, his disciples went down to the sea.

17They entered into the boat, and were going over the sea to Capernaum. It was now dark, and Jesus had not come to them.

18The sea was tossed by a great wind blowing.

19When therefore they had rowed about twenty-five or thirty stadia, they saw Jesus walking on the sea and drawing near to the boat; and they were afraid.

20But he said to them, “It is I. Don’t be afraid.”