От Матфея 16:19

And I will give unto thee the keys of the kingdom of heaven--the kingdom of God about to be set up on earth and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven--Whatever this mean, it was soon expressly extended to all the apostles (Mat 18:18); so that the claim of supreme authority in the Church, made for Peter by the Church of Rome, and then arrogated to themselves by the popes as the legitimate successors of St. Peter, is baseless and impudent. As first in confessing Christ, Peter got this commission before the rest; and with these "keys," on the day of Pentecost, he first "opened the door of faith" to the Jews, and then, in the person of Cornelius, he was honored to do the same to the Gentiles. Hence, in the lists of the apostles, Peter is always first named. See on Mat 18:18. One thing is clear, that not in all the New Testament is there the vestige of any authority either claimed or exercised by Peter, or conceded to him, above the rest of the apostles--a thing conclusive against the Romish claims in behalf of that apostle.

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.

16:19 Keys are an image for access to privileged knowledge that gives one authority (see 13:16-17; 23:13; Isa 22:22; Rev 3:7). • forbid . . . permit: Jesus granted to Peter (and later to the rest of the Twelve, Matt 18:18) the authority to teach the will of God as revealed in Jesus Christ (13:52; 18:15-20; 23:2-12; 28:16-20). • will be: This could be translated will have been, emphasizing that God’s sovereign decision comes first.