1 John 1:7

1:7 But if we walk in the light as he himself is in the light, we have fellowship with one another and the blood of Jesus his Son cleanses ¹  us from all sin. ² 

1 John 1:9

1:9 But if we confess our sins, he is faithful and righteous, ³  forgiving ⁴  us our sins and cleansing ⁵  us from all unrighteousness.

[1:7]  ¹ tn Or “purifies.”

[1:7]  ² tn BDAG 50 s.v. ἁμαρτία 1 defines this term as “a departure fr. either human or divine standards of uprightness” (see 1 John 5:17 where ἁμαρτία [Jamartia] and ἀδικία [adikia] are related). This word occurs 17 times in 1 John, of which 11 are singular and 6 are plural.

[1:9]  ³ tn Or “just.”

[1:9]  ⁴ tn The ἵνα (Jina) followed by the subjunctive is here equivalent to the infinitive of result, an “ecbatic” or consecutive use of ἵνα according to BDAG 477 s.v. 3 where 1 John 1:9 is listed as a specific example. The translation with participles (“forgiving, …cleansing”) conveys this idea of result.

[1:9]  ⁵ tn Or “purifying.”