16 That evening Jesus' disciples went down to the shore to wait for him. 17 But as darkness fell and Jesus still hadn't come back, they got into the boat and headed across the lake toward Capernaum. 18 Soon a gale swept down upon them, and the sea grew very rough. 19 They had rowed three or four miles when suddenly they saw Jesus walking on the water toward the boat. They were terrified, 20 but he called out to them, "Don't be afraid. I am here! " 21 Then they were eager to let him in the boat, and immediately they arrived at their destination!
Matthew Henry's Commentary on John 6:16-21
Commentary on John 6:15-21
(Read John 6:15-21)
Here were Christ's disciples in the way of duty, and Christ was praying for them; yet they were in distress. There may be perils and afflictions of this present time, where there is an interest in Christ. Clouds and darkness often surround the children of the light and of the day. They see Jesus walking on the sea. Even the approaches of comfort and deliverance often are so mistaken, as to become the occasions of fear. Nothing is more powerful to convince sinners than that word, "I am Jesus whom thou persecutest;" nothing more powerful to comfort saints than this, "I am Jesus whom thou lovest." If we have received Christ Jesus the Lord, though the night be dark, and the wind high, yet we may comfort ourselves, we shall be at the shore before long.