Luke 8:25 - Coke's Commentary on the Holy Bible

Where is your faith?— The disciples, having seen their Master perform many miracles, had abundant reason to rely on his power and goodness, even in a greater danger than this; for though their vessel had sunk, they could not have imagined that God would have suffered him to be lost; and might have been confident, that he who had given sight to the blind, and life to the dead, could have saved them all, by making them walk firmly on the water, as he enabled one of them to do afterwards. Their timidity therefore was altogether culpable, and the reproof that he gave them just. But their views of his supreme Godhead were at that time exceedingly dark. See the note on Matthew 8:27.