2 Petrus 1:10

1:10 Therefore, brothers and sisters, ¹  make every effort to be sure of your calling and election. ²  For by doing this ³  you will never ⁴  stumble into sin. ⁵ 

2 Petrus 1:15

1:15 Indeed, I will also make every effort that, after my departure, you have a testimony of these things. ⁶ 

[1:10]  ¹ tn Grk “brothers,” but the Greek word may be used for “brothers and sisters” or “fellow Christians” as here (cf. BDAG 18 s.v. ἀδελφός 1., where considerable nonbiblical evidence for the plural ἀδελφοί [adelfoi] meaning “brothers and sisters” is cited).

[1:10]  ² tn Grk “make your calling and election sure.”

[1:10]  sn Make sure of your calling and election. The author is not saying that virtue and holiness produce salvation, but that virtue and holiness are the evidence of salvation.

[1:10]  ³ tn Grk “these things.”

[1:10]  ⁴ tn In Greek οὐ μή (ou mh) followed by the subjunctive is normally the strongest way to negate an action. Coupled with πότε (pote, “ever”), the statement is even more emphatic. The author is offering sage advice on how to grow in grace.

[1:10]  ⁵ tn The words “into sin” are not in the Greek text, but the Greek word πταίω (ptaiw) is used in soteriological contexts for more than a mere hesitation or stumbling. BDAG 894 s.v. 2 suggests that here it means “be ruined, be lost,” referring to loss of salvation, while also acknowledging that the meaning “to make a mistake, go astray, sin” is plausible in this context. Alternatively, the idea of πταίω here could be that of “suffer misfortune” (so K. L. Schmidt, TDNT 6:884), as a result of sinning.

[1:15]  ⁶ sn There are various interpretations of v. 15. For example, the author could be saying simply, “I will make every effort that you remember these things.” But the collocation of σπουδάζω (spoudazw) with μνήνη (mnhnh) suggests a more specific image. R. Bauckham (Jude, 2 Peter [WBC], 201-2) is right when he notes that these two words together suggest a desire to write some sort of letter or testament. Most commentators recognize the difficulty in seeing the future verb σπουδάσω (spoudasw) as referring to 2 Peter itself (the present or aorist would have been expected, i.e., “I have made every effort,” or “I am making every effort”). Some have suggested that Mark’s Gospel is in view. The difficulty with this is threefold: (1) Mark is probably to be dated before 2 Peter, (2) early patristic testimony seems to imply that Peter was the unwitting source behind Mark’s Gospel; and (3) “these things” would seem to refer, in the least, to the prophecy about Peter’s death (absent in Mark). A more plausible suggestion might be that the author was thinking of the ending of John’s Gospel. This is possible because (1) John 21:18-19 is the only other place in the NT that refers to Peter’s death; indeed, it fleshes out the cryptic statement in v. 14 a bit more; (2) both 2 Peter and John were apparently written to Gentiles in and around Asia Minor; (3) both books were probably written after Paul’s death and perhaps even to Paul’s churches (cf. 2 Pet 3:1-2, 15-16); and (4) John 21 gives the appearance of being added to the end of a finished work. There is thus some possibility that this final chapter was added at the author’s request, in part to encourage Gentile Christians to face impending persecution, knowing that the martyrdom of even (Paul and) Peter was within the purview of God’s sovereignty. That 2 Pet 1:15 alludes to John 21 is of course by no means certain, but remains at least the most plausible of the suggestions put forth thus far.