2:3 Now 1 by this we know that we have come to know God: 2 if we keep his commandments.
2:20 Nevertheless you have an anointing from the Holy One, and you all know. 5 2:21 I have not written to you that 6 you do not know the truth, but that 7 you do know it, and that 8 no lie is of the truth.
1 tn The translation of καί (kai) at the beginning of 2:3 is important for understanding the argument, because a similar καί occurs at the beginning of 1:5. The use here is not just a simple continuative or connective use, but has more of a resumptive force, pointing back to the previous use in 1:5.
sn Now. The author, after discussing three claims of the opponents in 1:6, 8, and 10 and putting forward three counterclaims of his own in 1:7, 1:9, and 2:1, now returns to the theme of “God as light” introduced in 1:5. The author will now discuss how a Christian may have assurance that he or she has come to know the God who is light, again by contrast with the opponents who make the same profession of knowing God, but lack the reality of such knowledge, as their behavior makes clear.
2 tn Grk “know him.” (1) Many take the third person pronoun αὐτον (auton) to refer to Jesus Christ, since he is mentioned in 2:1 and the pronoun αὐτός (autos) at the beginning of 2:2 clearly refers to him. But (2) it is more likely that God is the referent here, since (a) the assurance the author is discussing here is assurance that one has come to know God (all the claims of the opponents in 1:5-2:11 concern knowing and having fellowship with the God who is light); (b) when Jesus Christ is explicitly mentioned as an example to follow in 1 John 2:6, the pronoun ἐκεῖνος (ekeinos) is used to distinguish this from previous references with αὐτός; (c) the καί (kai) which begins 2:3 is parallel to the καί which begins 1:5, suggesting that the author is now returning to the discussion of God who is light, a theme introduced in 1:5. The author will now discuss how a Christian may have assurance that he or she has come to know the God who is light.
3 tn The referent of this pronoun is probably to be understood as God, since God is the nearest previous antecedent.
4 tn Grk “in him.”
5 tc πάντες (pantes, nominative plural in “you all know”) is read by א B P Ψ sa. A C 049 33 1739 Ï latt sy bo have the accusative πάντα (panta, “you know all things”). The evidence favors the nominative reading, but it is not overwhelming. At the same time, the internal evidence supports the nominative for a variety of reasons. A scribe would naturally tend to give the transitive verb a direct object, especially because of the parallel in the first half of the verse. And intrinsically, the argument seems to be in balance with v. 19: The “all” who have gone out and are not “in the know” with the “all” who have an anointing and know that they are true believers. Further, as R. E. Brown points out, “the fact of their knowledge (pantes), not the extent of its object (panta), seems best to fit the reassurance” (Epistles of John [AB], 349). Brown further points out the connection with the new covenant in Jer 31 with this section of 1 John, esp. Jer 31:34 – “they all [pantes] shall know me.” Since 1 John alludes to Jer 31, without directly quoting it, this is all the more reason to see the nominative as original: Allusions are often overlooked by scribes (transcriptional evidence), but support the intrinsic evidence. Thus, the evidence is solidly (though not overwhelmingly) behind the nominative reading.
sn The statement you all know probably constitutes an indirect allusion to the provisions of the new covenant mentioned in Jer 31 (see especially Jer 31:34). See also R. E. Brown, The Epistles of John [AB], 349.
6 tn The interpretation of the three ὅτι clauses in v. 21 is very difficult: (1) All three instances of ὅτι (Joti) may be causal (so NASB, NIV, NEB). (2) The first two may be causal while the third indicates content (declarative or recitative ὅτι, so KJV, RSV, TEV, NRSV). (3) However, it is best to take all three instances as indicating content because this allows all three to be subordinate to the verb ἔγραψα (egraya) as compound direct objects. The author writes to reassure his readers (a) that they do indeed know the truth (first two uses of ὅτι) and (b) that no lie is of the truth (third use).
7 tn See the note on the first occurrence of “that” in v. 21.
8 tn See the note on the first occurrence of “that” in v. 21.