And I will give unto you the keys of the kingdom of heaven: and whatsoever you shall bind on earth shall be what has been bound in heaven: and whatsoever you shall loose on earth shall be what has been loosed in heaven.
All Commentaries on Matthew 16:19 Go To Matthew 16
John Chrysostom
AD 407
He says not, Whom do the Scribes and Pharisees say that I am? but, Whom do men say that I am? searching into the minds of the common people, which were not perverted to evil. For though their opinion concerning Christ was much below what it ought to have been, yet it was free from wilful wickedness; but the opinion of the Pharisees concerning Christ was full of much malice.
The disciples having recounted the opinion of the common people, He then by a second question invites them to higher thoughts concerning Him; and therefore it follows, “Jesus saith unto them, Whom say ye that I am?” You who are with Me always, and have seen greater miracles than the multitudes, ought not to agree in the opinion of the multitudes. For this reason He did not put this question to them at the commencement of His preaching, but after He had done many signs; then also He spoke many things to them concerning His Deity.
When the Lord enquires concerning the opinion of the multitudes, all the disciples answer; but when all the disciples are asked, Peter as the mouth and head of the Apostles answers for all, as it follows, “Simon Peter answered and said,Thou art Christ, the Son of the living God.”
It would be without meaning to say, Thou art the son of Jonas, unless he intended to show that Christ is as naturally the Son of God, as Peter is the son of Jonas, that is, of the same substance as him that begot him.
And truly if Peter had not confessed that Christ was in a peculiar sense born of the Father, there had been no need of revelation; nor would he have been worthy of this blessing for confessing Christ to be one of many adopted sons; for before this they who were with Him in the ship had said, “Truly thou art the Son of God.” Nathanael also said, “Rabbi, thou art the Son of God.” Yet were not these blessed because they did not confess such son ship as does Peter here, but thought Him one among many, not in the true sense a son; or, if chief above all, yet not the substance of the Father. But see how the Father reveals the Son, and the Son the Father; from none other comes it to confess the Son than of the Feather, and from none other to confess the Father than of the Son; so that from this place even it is manifest that the Son is of the same substance, and to be worshipped together with the Father. Christ then proceeds to show that many would hereafter believe what Peter had now confessed, whence He adds, “And I say unto thee, that thou art Peter,”.
That is, On this faith and confession I will build my Church. Herein showing that many should believe what Peter had confessed, and raising his understanding, and making him His shepherd.
Then He speaks of another honour of Peter, when He adds, “And I will give thee the keys of the kingdom of heaven;” as much as to say, As the Father hath given thee to know Me, I also will give something unto thee, namely, the keys of the kingdom of heaven.
