Weneed to be guided in our interpretation of 2 Peter 1:10 not only by the context provided us by Peter, but also by the context provided us by all the other inspired authors of the Bible. Thomas Constable, in his notes which accompany the NET Bible at bible.org, quotes Richard Bauckham (Jude, 2 Peter. Word Biblical Commentary 50.
ButGod will punish people who do not obey him (chapter 2). So, Peter encouraged the Christians to be holy (see also 1 Peter 1:15-16). ‘Holy’ means to be separate from evil things and to belong to God. When Jesus returns he will reward Christians (2 Peter 1:10-11 and 1 Peter 1:3-5). Verse 12. Peter did not want to frighten Christians.
Chapter3. I. The apostle drawing towards the conclusion of his second epistle, begins this last chapter with repeating the account of his design and scope in writing a second time to them ( v. 1-2 ). II. He proceeds to mention one thing that induced him to write this second epistle, namely, the coming of scoffers, whom he describes ( v. 3-7 ).
Thesehe brings in by resuming his former exhortation, and laying it down in other words; for what in 2 Peter 1:5; 2 Peter 1:5 is expressed by giving diligence to add to faith virtue, c., is expressed in 2 Peter 1:10; 2 Peter 1:10 by giving diligence to make our calling and election sure. Here we may observe, (1.)
Verse7. - And to godliness brotherly kindness; and to brotherly kindness charity. The word for "brotherly kindness" (φιλαδελφία) is another link between the two Epistles (see 1 Peter 1:22; 1 Peter 3:8). "In your godliness," St. Peter says, "ye must develop brotherly kindness, the unfeigned love of the brethren;" for "every one that loveth him that begat, loveth him
Soto conjecture Peter is using the term, without the article, as a personal appellation for angelic beings in 2 Peter 2:10b requires: seeing that use only paralleled in two Greek magical incantation texts. seeing that use not include the article to specify a definite "group" being referred to. ignoring Peter's other use of the term in 1 Peter KcVr. 891 623 4 286 123 736 988 829

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