15 Jesus therefore perceiving that they were about to come and take him by force, to make him king, withdrew again into the mountain himself alone.
16 And when evening came, his disciples went down unto the sea; 17 and they entered into a boat, and were going over the sea unto Capernaum. And it was now dark, and Jesus had not yet come to them. 18 And the sea was rising by reason of a great wind that blew. 19 When therefore they had rowed about five and twenty or thirty furlongs, they behold Jesus walking on the sea, and drawing nigh unto the boat: and they were afraid. 20 But he saith unto them, It is I; be not afraid. 21 They were willing therefore to receive him into the boat: and straightway the boat was at the land whither they were going.
Matthew Henry's Commentary on John 6:15-21
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.