He writes this way in all his letters, speaking in them about such matters. Some parts of his letters are hard to understand, which ignorant and unstable people distort, as they do the rest of the Scriptures, to their own destruction.
16. In which are some things. The relative which does not refer to epistles, for it is in the neuter gender. It is in the feminine gender in some MSS. The authority as to the copies and versions is nearly equal. The difference is not much as to the sense, only “in which epistles,” reads better. So thought Beza, Mill, and others.
Sin has corrupted all creation, and it cannot be freed without dissolution. If man's transgression has brought such ruin, how abominable sin is and how much we must hate it. You must labor to be eminent in holiness, not content with a lower measure, holy in God's house and your own, in worship and in all your dealings with men.
AI summary
Commenting on 2 Peter 3:11-18
As also in all his epistles,.... From whence it appears, that the Apostle Paul had, by this time, wrote several of his epistles, if not all of them; and they were all written according to the same wisdom, and under the influence of the same spirit, as his epistle to the Hebrews: speaking in them of those things; of the same things, Peter had been...