Matthew 16:18

And I say also unto thee--that is, "As thou hast borne such testimony to Me, even so in return do I to thee." That thou art Peter--At his first calling, this new name was announced to him as an honor afterwards to be conferred on him (Joh 1:43). Now he gets it, with an explanation of what it was meant to convey. and upon this rock--As "Peter" and "Rock" are one word in the dialect familiarly spoken by our Lord--the Aramaic or Syro-Chaldaic, which was the mother tongue of the country--this exalted play upon the word can be fully seen only in languages which have one word for both. Even in the Greek it is imperfectly represented. In French, as WEBSTER and WILKINSON remark, it is perfect, Pierre--pierre. I will build my Church--not on the man Simon-Barjona; but on him as the heavenly-taught confessor of a faith. "My Church," says our Lord, calling the Church His OWN; a magnificent expression regarding Himself, remarks BENGEL--nowhere else occurring in the Gospel. and the gates of hell--"of Hades," or, the unseen world; meaning, the gates of Death: in other words, "It shall never perish." Some explain it of "the assaults of the powers of darkness"; but though that expresses a glorious truth, probably the former is the sense here.

None of Christ's miracles are recorded in this chapter, but four of his discourses. Here is, I. A conference with the Pharisees, who challenged him to show them a sign from heaven (Mat 16:1-4). II. Another with his disciples about the leaven of the Pharisees (Mat 16:5-12). III. Another with them concerning himself, as the Christ, and concerning his church built upon him (Mat 16:13-20). IV. Another concerning his sufferings for them, and theirs for him (Mat 16:21-28). And all these are written for our learning.

16:18 The phrase upon this rock is a pun on Peter’s name. Peter was the foundational rock in that he was the first confessor and leader of the apostles—he was the “founding member” of the church (see Eph 2:20-22; Rev 21:14). Some scholars have suggested that Jesus was referring to himself when he said this rock, but it seems clear that Jesus was referring either to Peter or to his confession. However, it is clearly Jesus’ church (my church), not Peter’s, and Jesus himself will build it. So it is not necessary to conclude that later church leaders must derive their authority from Peter. • Matthew is the only Gospel writer who uses the term church (also Matt 18:17). The idea here is more the community of God’s people than an ecclesiastical institution. • will not conquer it: The church will not be defeated by the attacks of Satan (see 11:12; 13:24-30, 36-43).