15 Jesus, therefore, having known that they are about to come, and to take him by force that they may make him king, retired again to the mountain himself alone.
16 And when evening came, his disciples went down to the sea, 17 and having entered into the boat, they were going over the sea to Capernaum, and darkness had already come, and Jesus had not come unto them, 18 the sea also—a great wind blowing—was being raised, 19 having pushed onwards, therefore, about twenty-five or thirty furlongs, they behold Jesus walking on the sea, and coming nigh to the boat, and they were afraid; 20 and he saith to them, 'I am 'he', be not afraid;' 21 they were willing then to receive him into the boat, and immediately the boat came unto the land to which 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.