John 6:15-21

15 When Jesus therefore perceived that they would come and take him by force, to make him a king, he departed again to a mountain himself alone.

16 And when evening had [now] come, his disciples went down to the sea,

17 And entered into a boat, and went over the sea towards Capernaum. And it was now dark, and Jesus had not come to them.

18 And the sea arose by reason of a great wind that blew.

19 So when they had rowed about five and twenty or thirty furlongs, they see Jesus walking on the sea, and drawing nigh to the boat: and they were afraid.

20 But he saith to them, It is I; be not afraid.

21 Then they willingly received him into the boat: and immediately the boat was at the land whither they were going.