Discovery Box2 Peter 1:5 
Context1:5 For this very reason, 1 make every effort 2 to add to your faith excellence, 3 to excellence, knowledge;
2 Peter 1:3
Context1:3 I can pray this because his divine power 4 has bestowed on us everything necessary 5 for life and godliness through the rich knowledge 6 of the one who called 7 us by 8 his own glory and excellence.
1 tn The Greek text begins with “and,” a typical Semitism.
sn The reason given is all the provisions God has made for the believer, mentioned in vv. 3-4.
2 tn The participle is either means (“by making every effort”) or attendant circumstance (“make every effort”). Although it fits the normal contours of attendant circumstance participles, the semantics are different. Normally, attendant circumstance is used of an action that is a necessary prelude to the action of the main verb. But “making every effort” is what energizes the main verb here. Hence it is best taken as means. However, for the sake of smoothness the translation has rendered it as a command with the main verb translated as an infinitive. This is in accord with English idiom.
3 tn Or “moral excellence,” “virtue”; this is the same word used in v. 3 (“the one who has called us by his own glory and excellence”).
4 tn The verse in Greek starts out with ὡς (Jws) followed by a genitive absolute construction, dependent on the main verb in v. 2. Together, they form a subordinate causal clause. A more literal rendering would be “because his divine power…” The idea is that the basis or authority for the author’s prayer in v. 2 (that grace and peace would abound to the readers) was that God’s power was manifested in their midst. The author’s sentence structure is cumbersome even in Greek; hence, the translation has broken this up into two sentences.
5 tn The word “necessary” is not in the Greek, but is implied by the preposition πρός (pros).
6 tn See the note on “rich knowledge” in v. 2.
7 sn Called. The term καλέω (kalew), used here in its participial form, in soteriological contexts when God is the subject, always carries the nuance of effectual calling. That is, the one who is called is not just invited to be saved – he is also and always saved (cf. Rom 8:30). Calling takes place at the moment of conversion, while election takes place in eternity past (cf. Eph 1:4).
8 tn The datives ἰδίᾳ δόξῃ καὶ ἀρετῇ (idia doxh kai areth) could be taken either instrumentally (“by [means of] his own glory and excellence”) or advantage (“for [the benefit of] his own glory and excellence”). Both the connection with divine power and the textual variant found in several early and important witnesses (διὰ δόξης καὶ ἀρετῆς in Ì72 B 0209vid) argues for an instrumental meaning. The instrumental notion is also affirmed by the meaning of ἀρετῇ (“excellence”) in contexts that speak of God’s attributes (BDAG 130 s.v. ἀρετή 2 in fact defines it as “manifestation of divine power” in this verse).
