Mark 6:46-48

⁴⁶And when He had sent them away, He departed to the mountain to pray.

⁴⁷Now when evening came, the boat was in the middle of the sea; and He was alone on the land.

⁴⁸Then He saw them straining at rowing, for the wind was against them. Now about the fourth watch of the night He came to them, walking on the sea, and would have passed them by.