Verse 31. - And immediately. Without any waste of time, just as in ver. 27. Jesus stretched forth his hand. So that St. Peter had come up to him (ver. 29). And caught him; and took hold of him (Revised Version, ἐπελάβετο αὐτοῦ: cf. Hebrews 2:16; Hebrews 8:9). And said; saith (Revised Version). The writer passes to more vivid narration. Unto him, O thou of little faith (o)ligo/piste); Matthew 6:30, note. But in Matthew 17:20 (Westcott and Hort) the substantive is used of faith in a more active sense. Wherefore (εἰς τί); "למה, literally rendered" (Dr. Guillemard). Didst thou doubt? (ἐδίστασας). In the New Testament, Matthew 28:17 only. Christ saves first, and rebukes afterwards. Perhaps the need for help was more immediate than in ch. 8:26, or possibly the fervency of St. Peter's love deserved gentler treatment.

14:22-33 Those are not Christ's followers who cannot enjoy being alone with God and their own hearts. It is good, upon special occasions, and when we find our hearts enlarged, to continue long in secret prayer, and in pouring out our hearts before the Lord. It is no new thing for Christ's disciples to meet with storms in the way of duty, but he thereby shows himself with the more grace to them and for them. He can take what way he pleases to save his people. But even appearances of deliverance sometimes occasion trouble and perplexity to God's people, from mistakes about Christ. Nothing ought to affright those that have Christ near them, and know he is theirs; not death itself. Peter walked upon the water, not for diversion or to boast of it, but to go to Jesus; and in that he was thus wonderfully borne up. Special supports are promised, and are to be expected, but only in spiritual pursuits; nor can we ever come to Jesus, unless we are upheld by his power. Christ bade Peter come, not only that he might walk upon the water, and so know his Lord's power, but that he might know his own weakness. And the Lord often lets his servants have their choice, to humble and prove them, and to show the greatness of his power and grace. When we look off from Christ, and look at the greatness of opposing difficulties, we shall begin to fall; but when we call to him, he will stretch out his arm, and save us. Christ is the great Saviour; those who would be saved, must come to him, and cry to him, for salvation; we are never brought to this, till we find ourselves sinking: the sense of need drives us to him. He rebuked Peter. Could we but believe more, we should suffer less. The weakness of faith, and the prevailing of our doubts, displease our Lord Jesus, for there is no good reason why Christ's disciples should be of a doubtful mind. Even in a stormy day he is to them a very present help. None but the world's Creator could multiply the loaves, none but its Governor could tread upon the waters of the sea: the disciples yield to the evidence, and confess their faith. They were suitably affected, and worshipped Christ. He that comes to God, must believe; and he that believes in God, will come, Heb 11:6.And immediately Jesus stretched forth his hand,.... The Syriac reads it, "and in that very moment"; for his case requires immediate assistance, and Christ readily gave it; he reached out his hand at once, being just by him,

and caught him; as he was sinking to the bottom, and lifted him up, and set him on his feet upon the water, and enabled him to walk with him to the ship; but not without reproving him for the weakness of his faith,

and said unto him, O thou of little faith: he does not say, O thou unbeliever! or, O thou who hast no faith! for some faith he had, though but small; of this phrase; see Gill on Matthew 6:30.

Wherefore didst thou doubt? waver, fluctuate, or wast divided between faith and fear. He was worthy of reproof, since he had had the order of Christ to come to him upon the water; and an experience of his power in supporting him thus far; and was now so near unto him, that he had no room to doubt, whether it was he or not, nor of his power to preserve him.