Matthew 14:29

Let those who think that the Lord's body was not real, because He walked upon the yielding waters as a light æthereal substance, answer here how Peter walked, whom they by no means deny to be man.

(Serm. 76.) For in one Apostle, namely Peter, first and chief in the order of Apostles in whom was figured the Church, both kinds were to be signified; that is, the strong, in his walking upon the waters; the weak, in that he doubted, for to each of us our lusts are as a tempest. Dost thou love God? Thou walkest on the sea; the fear of this world is under thy feet. Dost thou love the world? It swallows thee up. But when thy heart is tossed with desire, then that thou mayest overcome thy lust, call upon the divine person of Christ.

"And he said, Come. And when Peter was come down out of the ship, he walked on the water, and came to Jesus. But when he saw the wind boisterous, he was afraid; and beginning to sink, he cried, saying, Lord, save me. And immediately Jesus stretched forth His hand and caught him, and saith unto him, O thou of little faith, wherefore didst thou doubt?" This is more wonderful than the former. Therefore this is done after that. For when He had shown that He rules the sea, then He carries on the sign to what is yet more marvellous. Then He rebuked the winds only; but now He both walks Himself, and permits another to do so; which thing if He had required to be done at the beginning, Peter would not have so well received it, because he had not yet acquired so great faith. Wherefore then did Christ permit him? Why, if He had said, "thou canst not," Peter being ardent would have contradicted Him again. Wherefore by the facts He convinces him, that for the future he may be sobered. But not even so doth he endure. Therefore having come down, he becomes dizzy; for he was afraid. And this the surf caused, but his fear was wrought by the wind. Peter then having come down from the ship went unto Him, not rejoicing so much in walking on the water, as in coming unto Him. And when he had prevailed over the greater, he was on the point of suffering evil from the less, from the violence of the wind, I mean, not of the sea. For such a thing is human nature; not seldom effecting great things, it exposes itself in the less; as Elias felt toward Jezebel, as Moses toward the Egyptian, as David toward Bathsheba. Even so then this man also; while their fear was yet at the height, he took courage to walk upon the water, but against the assault of the wind he was no longer able to stand; and this, being near Christ. So absolutely nothing doth it avail to be near Christ, not being near Him by faith. And this also showed the difference between the Master and the disciple, and allayed the feelings of the others. For if in the case of the two brethren they had indignation, much more here; for they had not yet the Spirit vouchsafed unto them. But afterwards they were not like this. On every occasion, for example, they give up the first honors to Peter, and put him forward in their addresses to the people, although of a rougher vein than any of them. And wherefore did He not command the…