John Mark
Mark 6:51BSB·traditional attribution

Then He climbed into the boat with them, and the wind died down. And the disciples were utterly astounded,

Matthew Henry Presbyterian @wholebiblehenry

This passage of story we had Mat 14:22, etc., only what was there related concerning Peter, is omitted here. Here we have, I. The dispersing of the assembly; Christ constrained his disciples to go before by ship to Bethsaida, intending to follow them, as they supposed, by land. The people were loth to scatter, so that it cost him some time and pains to send them away.

Commenting on Mark 6:45-56

John Gill Reformed Baptist @doctorgill

For they considered not the miracle of the loaves,.... Which they had seen but the day before; they did not attend to it, nor learn from it, as they might, the wonderful glory of Christ, and the greatness of his power; which was as much an act of omnipotence, as either his walking upon the water, or causing the wind to cease, or more so.

Geneva Bible Notes Reformed @genevanotes

And he went up unto them into the ship; and the wind ceased: and they were sore amazed in themselves beyond measure, and wondered. (y) They were still so amazed when they knew that it was no spirit, that they were much more astonished than they ever were before, when they saw the wind and the sea obey his commandment.