Introduction to the Book of 2 Peter
Though there was, among the ancients, a doubt concerning the authority of this epistle, which is first mentioned by Origen {a}, and afterwards by Eusebius {b} and Jerom {c}, yet it prevailed not among the churches, nor hindered the diligent reading and use of it, together with other Scriptures; it appearing to be useful and profitable, as Eusebius declares; and in process of time this doubt was entirely removed, and it was universally received by fathers and councils into the canon of the Scriptures, where it is justly retained, it having plain signatures of its divine original. Nor is there anything in it unworthy of so great an apostle, whose name it bears; but the whole of it is agreeable to the analogy of faith, to the rest of the sacred writings, particularly to the epistle of Jude, between which, and the second chapter of this, there is a great likeness. The only reason of the doubt of the genuineness of this epistle, and whether it was written by the Apostle Peter, is the difference of its style from the former; but the Holy Ghost, the dictator of the sacred writings, is not limited to a man's natural style, but could vary it as he pleased: besides, a man's style is not the same at different times, and when writing on different subjects; add to which, that this objection can only regard the second chapter, for the first and third agree with the former epistle. And some have thought that the second chapter is an extract out of some ancient Hebrew book, describing the characters of the old false prophets; which book Peter and Jude having before them, took the characters of the old prophets, and, under divine direction, applied them to the false teachers of the present age; and if so it is not to be wondered at that the style of the epistle should differ from the former, and even from itself in this part. But that it was written by the Apostle Peter, not only the inscription shows, which, if false, would indeed discredit the genuineness of the book, but the account that is given of the writer of it, as one that was with Christ at his transfiguration, 2 Peter 1:16. Now there were only the three following disciples there, Peter, John, and, James. The last of these had been dead some time when this epistle was written, and it was never ascribed by any to the Apostle John, and therefore it remains that Peter must be the writer of it. As for Simeon, bishop of Jerusalem, that succeeded James, whom Grotius would suggest as the author of it, the character does not agree with him; he was not with Christ on the holy mount, nor heard the voice from heaven, asserting the sonship of Christ, and the divine complacency in him: moreover, this epistle is called a "second epistle", 2 Peter 3:1 and supposes a first, and manifestly refers to the former epistle of Peter's, about which there never was any doubt, as the authors before mentioned observe. It was written by the apostle in his old age, when upon the decline of life, just as he was about to put off his tabernacle, 2 Peter 1:13 a little before his martyrdom, in the year 68, though Dr. Lightfoot places it in 66; and it is sent to the same persons as his first, namely, to the believing Jews scattered throughout several parts of Asia, he being the minister of the circumcision; see 1 Peter 1:1 compared with 2 Peter 3:1. The scope and design of it are, to put them upon a concern for a larger increase of grace and spiritual knowledge; to confirm and establish them in the present truth of the Gospel; to warn them against false teachers, which he largely describes; and he puts them in mind of the dissolution of all things, and of what will precede and follow it; from whence he draws several useful hints and inferences.
{a} Apud Euseb. Eccl. Hist. l. 6. c. 25.
{b} Ib. l. 3. c. 3. 25.
{c} Catalog Script. Eccles. sect. 2.