And they feared exceedingly, and said one to another, What manner of man is this, that even the wind and the sea obey him?

People's New Testament

4:41 They feared exceedingly. The disciples in the boat. Such an astounding display of power, the control of the storm in which are as helpless as infants, filled them with awe. What manner of being could he be whom storm, wind, and sea obeyed? They had not yet learned that the word which the sea obeyed was the word in obedience to which the world itself was made.

Jamieson-Fausset-Brown Bible Commentary

41. And they feared exceedingly-were struck with deep awe.

and said one to another, What manner of man is this, that even the wind and the sea obey him?-"What is this? Israel has all along been singing of Jehovah, 'Thou rulest the raging of the sea: when the waves thereof arise, Thou stillest them!' 'The Lord on high is mightier than the noise of many waters, yea, than the mighty waves of the sea!' (Ps 89:9; 93:4). But, lo, in this very boat of ours is One of our own flesh and blood, who with His word of command hath done the same! Exhausted with the fatigues of the day, He was but a moment ago in a deep sleep, undisturbed by the howling tempest, and we had to waken Him with the cry of our terror; but rising at our call, His majesty was felt by the raging elements, for they were instantly hushed-'What Manner of Man is this?'"

Matthew Henry's Concise Commentary

4:35-41 Christ was asleep in the storm, to try the faith of his disciples, and to stir them up to pray. Their faith appeared weak, and their prayers strong. When our wicked hearts are like the troubled sea which cannot rest, when our passions are unruly, let us think we hear the law of Christ, saying, Be silent, be dumb. When without are fightings, and within are fears, and the spirits are in a tumult, if he say, Peace, be still, there is a great calm at once. Why are ye so fearful? Though there may be cause for some fear, yet not for such fear as this. Those may suspect their faith, who can have such a thought as that Jesus careth not though his people perish. How imperfect are the best of saints! Faith and fear take their turns while we are in this world; but ere long, fear will be overcome, and faith will be lost in sight.