1 John 2 " I write unto you, my little children, because your sins are forgiven you for his name’s sake."
Col 1: "the Son of his love; in whom we have our redemption, the forgiveness of our sins:"
Rom 4: "Blessed are they whose iniquities are forgiven, And whose sins are covered.
Blessed is the man to whom the Lord will not reckon sin."
Jer 31, New Covenant:
"I will put my law in their inward parts, and in their heart will I write it; and I will be their God, and they shall be my people. And they shall teach no more every man his neighbor, and every man his brother, saying, Know YHWH; for they shall all know me, from the least of them unto the greatest of them, saith YHWH: for I will forgive their iniquity, and their sin will I remember no more. "
BDAG:
διακρίνωfut. διακρινῶ; 1 aor. διέκρινα LXX; impf. mid. διεκρινόμην. Pass.: fut. διακριθήσομαι LXX; 1 aor. διεκρίθην (s. κρίνω, διάκρισις; Hom.+).
1. to differentiate by separating, separate, arrange (Jos., Ant. 11, 56; Ath. 13, 2; 22, 1; Mel. P. 82, 611) of created things πάντα κατὰ τάξιν δ. effect an orderly arrangement for everything Dg 8:7. ἑαυτὸν δ. separate oneself IEph 5:3 (but the ominous tone of the context favors 3b below).
2. to conclude that there is a difference, make a distinction, differentiate (PGM 5, 103f σὺ διέκρινας τὸ δίκαιον καὶ τὸ ἄδικον; 4 Macc 1:14; Jos., Bell. 1, 27; Just., D. 20, 3; Ath. 15, 1) μεταξὺ ἡμῶν τε καὶ αὐτῶν betw. us and them Ac 15:9. τίς σε διακρίνει; who concedes you any superiority? 1 Cor 4:7 (Appian, Bell. Civ. 5, 54 §228 δ. τινά=concede superiority to someone, beside ἐπιλέγεσθαί τινα=select someone; cp. Philo, Op. M. 137 διακρίνας ἐξ ἁπάσης τὸ βέλτιστον). μηθὲν διακρίνων τίνι δῷ without distinguishing to whom he should give Hm 2:6; cp. Ac 11:12.—Pass. διακρίνεσθαί τινος be differentiated fr. someone Dg 5:1.
3. to evaluate by paying careful attention to, evaluate, judge
a. judge correctly (Job 12:11; 23:10) the appearance of the sky Mt 16:3; evaluate oneself 1 Cor 11:31; recognize τὸ σῶμα vs. 29.
b. pass judgment on w. acc. ἑαυτόν on oneself IEph 5:3 (mng. 1 is also prob.); προφήτην D 11:7; abs. 1 Cor 14:29.
4. to render a legal decision, judge, decide, legal t.t. (X., Hell. 5, 2, 10; Appian, Bell. Civ. 5, 76 §324 δίκαι διεκρίνοντο; SIG 545, 18; OGI 43, 4 and11; pap; EpArist 110; Just. A II, 7, 2) ἀνὰ μέσον τινός decide betw. pers. (as Ezk 34:17, 20) 1 Cor 6:5; s. EvDobschütz, StKr 91, 1918, 410–21 and ἀνά 1b, μέσος 1b.
5. to be at variance w. someone, mid., w. pass. aor. (B-D-F. §78)
a. because of differing judgments dispute τινί w. someone (Polyb. 2, 22, 11) Jd 9.
b. by maintaining a firm opposing position or adverse judgment take issue πρός τινα w. someone (Hdt. 9, 58, 2; Ezk 20:35f; Jo 4:2) Ac 11:2 (=criticize).
6. to be uncertain, be at odds w. oneself, doubt, waver (this mng. appears first in NT; with no dependence on the NT, e.g., Cyril of Scyth. p. 52, 17; 80, 10; 174, 7) Mt 21:21; Mk 11:23; Ro 14:23; Jd 22. ἐν ἑαυτῷ in one’s own mind Lk 11:38 D; Js 2:4; GJs 11:2. W. εἰς Ro 4:20 μηδὲν διακρινόμενος without any doubting Js 1:6; hesitate Ac 10:20.—DELG s.v. κρίνω. M-M. TW.