The long-suffering of our Lord. He takes it as granted that Christ defers the day of his coming, because he has a regard for our salvation. He hence animates the faithful, because in a longer delay they have an evidence as to their own salvation. Thus, what usually disheartens others through weariness, he wisely turns to a contrary purpose. Even as our beloved brother Paul. We may easily gather from the Epistle to the Galatians, as well as from other places, that unprincipled men, who went about everywhere to disturb the churches, in order to discredit Paul, made use of this pretense, that he did not well agree with the other Apostles. It is then probable that Peter referred to Paul in order to shew their consent; for it was very necessary to take away the occasion for such a calumny. And yet, when I examine all things more narrowly, it seems to me more probable that this Epistle was composed by another according to what Peter communicated, than that it was written by himself, for Peter himself would have never spoken thus. But it is enough for me that we have a witness of his doctrine and of his goodwill, who brought forward nothing contrary to what he would have himself said.

And account - that "the long-suffering of our Lord" is "salvation." Regard his delay in coming to judge the world, not as an evidence that he never will come, but as a proof of his desire that we should be saved. Many had drawn a different inference from the fact that the Saviour did not return, and had supposed that it was a proof that he would never come, and that his promises had failed. Peter says that that conclusion was not authorized, but that we should rather regard it as an evidence of his mercy, and of his desire that we should be saved. This conclusion is as proper now as it was then. Wicked men should not infer, because God does not cut them down, that therefore they never will be punished, or that God is not faithful to his threatenings. They should rather regard it as a proof that he is willing to save them; because:
(1) He might justly cut them off for their sins;
(2) the only reason of which we have knowledge why he spares the wicked is to give them space for repentance; and,
(3) as long as life is prolonged a sinner has the opportunity to repent, and may turn to God. We may therefore, in our own case, look on all the delays of God to punish - on all his patience and forbearance toward us, notwithstanding our sins and provocations - on the numberless tokens of his kindness scattered along our way, as evidence that he is not willing that we should perish.
What an accumulated argument in any case would this afford of the willingness of God to save! Let any man look on his own sins, his pride, and selfishness, and sensuality; let him contemplate the fact that he has sinned through many years, and against many mercies; let him endeavor to estimate the number and magnitude of his offences, and upon God's patience in bearing with him while these have been committed, and who can overrate the force of such an argument in proof that God is slow to anger, and is willing to save? Compare the notes at Romans 2:4.
Even as our beloved brother Paul also - From this reference to Paul the following things are clear:
(1) that Peter was acquainted with his writings;
(2) that Peter presumed that those to whom he wrote were also acquainted with them;
(3) that Peter regarded Paul as a "beloved brother," notwithstanding the solemn rebuke which Paul had had occasion to administer to him, Galatians 2:2 ff.
(4) that Peter regarded Paul as an authority in inculcating the doctrines and duties of religion; and,
(5) that Peter regarded Paul as an inspired man, and his writings as a part of divine truth. See the notes at 2-Peter 3:16.
That Peter has shown in his Epistles that he was acquainted with the writings of Paul, has been abundantly proved by Eichhorn (Einleitung in das N. Tes. viii. 606ff), and will be apparent by a comparison of the following passages: Ephesians 1:3, with 1-Peter 3:1; Colossians 3:8, with 1-Peter 2:1; Ephesians 5:22, with 1-Peter 3:1; Ephesians 5:21, with 1-Peter 5:5; 1-Thessalonians 5:6, with 1-Peter 5:8; 1-Corinthians 16:20, with 1-Peter 5:14; Romans 8:18, with 1-Peter 5:1; Romans 4:24, with 1-Peter 1:21; Romans 13:1, Romans 13:3-4, with 1-Peter 2:13-14; 1-Timothy 2:9, with 1-Peter 3:3; 1-Timothy 5:5, with 1-Peter 3:5. The writings of the apostles were doubtless extensively circulated; and one apostle, though himself inspired, could not but feel a deep interest in the writings of another. There would be cases also, as in the instance before us, in which one would wish to confirm his own sentiments by the acknowledged wisdom, experience, and authority of another.
According to the wisdom given unto him - Peter evidently did not mean to disparage that wisdom, or to express a doubt that Paul was endowed with wisdom; he meant undoubtedly that, in regard to Paul, the same thing was true which he would have affirmed of himself or of any other man, that whatever wisdom he had was to be traced to a higher than human origin. This would at the same time tend to secure more respect for the opinion of Paul than if he had said it was his own, and would keep up in the minds of those to whom he wrote a sense of the truth that all wisdom is from above. In reference to ourselves, to our friends, to our teachers, and to all men, it is proper to bear in remembrance the fact that all true wisdom is from the "Father of lights." Compare the notes at James 1:5, James 1:17.
Hath written unto you - It is not necessary to suppose that Paul had written any epistles addressed specifically, and by name, to the persons to whom Peter wrote. It is rather to be supposed that the persons to whom Peter wrote 1-Peter 1:1 lived in the regions to which some of Paul's epistles were addressed, and that they might be regarded as addressed to them. The epistles to the Galatians, Ephesians, and Colossians were of this description, all addressed to churches in Asia Minor, and all, therefore, having reference to the same people to whom Peter addressed his epistles.

And account that the long-suffering of our Lord - Conclude that God's long-suffering with the world is a proof that he designs men to be saved; even as our beloved brother Paul. "This epistle being written to those to whom the first epistle was sent, the persons to whom the Apostle Paul wrote concerning the long-suffering of God were the Jewish and Gentile Christians in Pontus, Galatia, Cappadocia, Asia, and Bithynia. Accordingly, we know he wrote to the Ephesians, (Ephesians 2:3-5), to the Colossians, (Colossians 1:21), and to Timothy, (1-Timothy 2:3, 1-Timothy 2:4), things which imply that God's bearing with sinners is intended for their salvation. The persons to whom Peter's epistles were sent were, for the most part, Paul's converts." - Macknight.
According to the wisdom given unto him - That is, according to the measure of the Divine inspiration, by which he was qualified for the Divine work, and by which he was so capable of entering into the deep things of God. It is worthy of remark that Paul's epistles are ranked among the Scriptures; a term applied to those writings which are divinely inspired, and to those only.

And account [that] the longsuffering of our Lord [is] salvation; (12) even as our beloved brother Paul also according to the wisdom given unto him hath written unto you;
(12) Paul's epistles are allowed by the express testimony of Peter.

And account that the longsuffering of our Lord,.... Not his longsuffering towards the wicked, and his forbearance with them, for that is not the means of, nor the way to, nor does it issue in, their salvation, but in their sorer punishment and greater damnation, see Romans 2:4; but towards the elect, as in 2-Peter 3:9; whom he bears much and long with before conversion, while in their sins, and in a state of unregeneracy, and waits to be gracious to them, as he is in their calling, and to make known and apply his great salvation to them; and as with particular persons, so with the whole body of them, till they are all gathered in, and even with the world for their sakes; and particularly the Lord's longsuffering here intends the deferring of his coming, or his seeming slackness in the performance of his promise: the reason of which is,
salvation: the salvation of all his chosen ones, and in that it issues; he waits, he stays, that none of them might perish, but that they might be all brought to faith and repentance, and so be saved: wherefore the apostle would have the saints consider it in this light, and not imagine and conclude, with the scoffing infidels, that he is slack and dilatory, and will not come, but that his view in it is the salvation of all his people, which by this means is brought about: in confirmation of which, and other things he had delivered, he produces the testimony of the Apostle Paul;
even as our beloved brother Paul also; he calls him a "brother", both on account of his being a believer in Christ, one that belonged to the same family with him, and was of the household of faith, born of the same Father, and related to the same Redeemer, the firstborn among many brethren, and likewise on account of his being a fellow apostle; for though he was not one of the twelve apostles, but his call and mission were later than theirs, yet Peter does not disdain to put him among them, and upon an equal foot with them, nor was he a whit behind the chief of them: he styles him a "beloved" brother; expressing his affection for him, which the relation between them called for, and which he bore to him, notwithstanding his public opposition to him, and sharp reproof of him, Galatians 2:11, and perhaps loved him the more for it; see Psalm 141:5; and he makes mention of him, and that under these characters, partly to show their agreement and consent in doctrine; and partly to recommend him to the Jews, to whom he writes, who had, upon report of his doctrine and ministry, entertained an ill, at least a mean opinion, of him; as also to set us an example to speak well of one another, both as ministers and private believers:
according to the wisdom given unto him, hath written unto you; meaning not all his epistles, as being written for the general good of all the saints, as well as for those particular churches or men to whom they were sent; for what Peter speaks of is what was particularly written to them, and is distinguished in 2-Peter 3:16 from the rest of Paul's epistles; nor does he intend the epistle of Paul to the Romans, for the longsuffering of God spoken of in that, as in Romans 2:4, is his longsuffering to the wicked, which issues in their destruction, and not his longsuffering to his elect, which is salvation, as here; but he seems manifestly to have in view the epistle to the Hebrews, for Peter wrote both his first and second epistles to Jews; wherefore, since none of Paul's epistles but that were written particularly to them, it should seem that that is designed, and serves to confirm his being the author of it; in which he writes to the Hebrews concerning the coming of Christ, and of the deferring of it a little while, and of the need they had of patience to wait for it, Hebrews 10:36; and in it also are some things difficult to be understood concerning Melchizedek, the old and new covenant, the removing of the Aaronic priesthood, and the abrogation of the whole ceremonial law, &c. things not easily received by that nation; and the whole is written with great wisdom, respecting the person and office of Christ, the nature of his priesthood, and the glory of the Gospel dispensation; and in a most admirable manner is the whole Mosaic economy laid open and explained: he was indeed a wise master builder, and whatever he wrote was "according to wisdom"; not fleshly wisdom, the wisdom of this world, nor with enticing words of men's wisdom, but according to the divine wisdom, under the influence of the spirit of wisdom and revelation; for he had not this of himself naturally, nor did he learn it at Gamaliel's feet, but it was what was "given to him"; it came from above, from God, who gives it liberally; and as he himself always owned it to be a free grace gift of God bestowed on him, and that all his light and knowledge were by the revelation of Christ, so Peter ascribes it to the same, that God might have all the glory, and all boasting in man be stopped.

account . . . the long-suffering . . . is salvation--is designed for the salvation of those yet to be gathered into the Church: whereas those scoffers "count it (to be the result of) slackness" on the Lord's part (2-Peter 3:9).
our beloved brother Paul--a beautiful instance of love and humility. Peter praises the very Epistles which contain his condemnation.
according to the wisdom given unto him--adopting Paul's own language, 1-Corinthians 3:10, "According to the grace of God which is given unto me as a wise master-builder." Supernatural and inspired wisdom "GIVEN" him, not acquired in human schools of learning.
hath written--Greek aorist, "wrote," as a thing wholly past: Paul was by this time either dead, or had ceased to minister to them.
to you--Galatians, Ephesians, Colossians, the same region as Peter addresses. Compare "in peace," 2-Peter 3:14, a practical exhibition of which Peter now gives in showing how perfectly agreeing Paul (who wrote the Epistle to the Galatians) and he are, notwithstanding the event recorded (Galatians 2:11-14). Colossians 3:4 refers to Christ's second coming. The Epistle to the Hebrews, too (addressed not only to the Palestinian, but also secondarily to the Hebrew Christians everywhere), may be referred to, as Peter primarily (though not exclusively) addresses in both Epistles the Hebrew Christians of the dispersion (see on 1-Peter 1:1). Hebrews 9:27-28; Hebrews 10:25, Hebrews 10:37, "speak of these things" (2-Peter 3:16) which Peter has been handling, namely, the coming of the day of the Lord, delayed through His "long-suffering," yet near and sudden.

And account the longsuffering of the Lord salvation - Not only designed to lead men to repentance, but actually conducing thereto: a precious means of saving many more souls. As our beloved brother Paul also hath written to you - This refers not only to the single sentence preceding, but to all that went before. St. Paul had written to the same effect concerning the end of the world, in several parts of his epistles, and particularly in his Epistle to the Hebrews. Romans 2:4.