Lexical Definition

‎ἐπαγγέλλω‎ epangéllō (ep-ang-el'-lo) to profess G:V
from ‎ἐπί‎ and the base of ‎ἄγγελος‎

profess, (make) promise.

Usage: 9 forms in 17 verses
Form Translated As     In Verse(s)
ἐπηγγείλατο He has promised Jas.1.12
He promised Acts.7.5Jas.2.5
promised Titus.1.21John.2.25
ἐπηγγείλαντο they promised Mark.14.11
ἐπαγγελλόμενοι professing 1Tim.6.21
promising 2Pet.2.19
ἐπαγγελλομέναισ professing 1Tim.2.10
ἐπαγγειλάμενοσ having made His promise Heb.6.13
having promised Heb.10.23
ἐπαγγειλάμενον having promised Heb.11.11
ἐπήγγελται He has promised Rom.4.21Heb.12.26
promise has been made Gal.3.19
επηγγείλατο Haman promised LXX.Esth.4.7
επαγγελλομένου promising LXX.Prov.13.12

Abbott-Smith

ἐπ-αγγέλλω [in LXX: Es 4:8 (אָמַר), Pr 13:12, Wi 2:13, al. ;]
1. to announce, proclaim.
2.
(a) to promise;
(b) to profess. Mid., also freq. in both these senses;
(c) to promise: c. dat. pers., He 6:13; c. acc rei, Ro 4:21, Tit 1:2; c. dat pers. et acc rei, Ja 1:12 2:5, II Pe 2:19; ἐπαγγελίαν, I Jo 2:25; c. inf., Mk 14:11, Ac 7:5; seq. λέγων, He 12:26; ptcp., He 10:23 11:11;
(d) to profess: θεοσέβειαν, I Ti 2:10; γνῶσιν, I Ti 6:21. Pass., Ga 3:19 (cf. προ-επαγγέλλω; and v. Cremer, 26).†

Abbott-Smith References

Book Refs
Ezra 4:8
Proverbs 13:12
Mark 14:11
Acts 7:5
Romans 4:21
Galatians 3:19
1 Timothy 2:10 · 6:21
Titus 1:2
Hebrews 6:13 · 10:23 · 11:11 · 12:26
James 1:12 · 2:5
2 Peter 2:19
1 John 2:25

Liddell-Scott-Jones

ἐπαγγέλλω-έλλω,

aorist passive -ηγγέλθην[Refs]—tell, proclaim, announce, [Refs 8th c.BC+]; especially proclaim by authority, notify publicly, . [τὴν ἐκεχειρίαν] [Refs 5th c.BC+]:— passive, to be proclaimed, [Refs 5th c.BC+]; βουλῆς -θείσης a meeting having been summoned, [Refs 2nd c.AD+]:—middle, cause proclamation to be made, [Refs 5th c.BC+]

__2 give orders, command, absolutely, [Refs]: c.accusative et infinitive, give orders that.., ἐπαγγέλλωείλας τοὺς Αακεδαιμονίους παρεῖναι[Refs 5th c.BC+]: with dative et infinitive, order one to do, [Refs 4th c.BC+] with accusative _of things_, στρατιὰν ἐς τοὺς ξυμμάχους . send them orders to furnish their contingents, [Refs 5th c.BC+]:—middle, ἐπαγγέλλωέλλεσθαί τινι ἑτοιμάζειν στρατιήν [Refs 5th c.BC+]:—passive, τὸ ἐπαγγέλλωελλόμενον [Refs]
__3 as law-term, properly δοκιμασίαν . denounce and summon to a δοκιμασία τῶν ῥητόρων one who, having incurred ἀτιμία, yet takes part in public affairs (see. ἐπαγγέλλωελία [Refs 5th c.BC+]
__4 promise, offer, ξείνοις δεῖπνα [Refs 5th c.BC+]:—more frequently in middle, promise unasked (opposed to ὑπισχνέομαι) or offer of one's free will, . τι ἐς τὴν δωρεὴν τοῖσι ἀδελφεοῖσι [Refs 5th c.BC+]; ἁπηγγελλόμην what I was proposing, [Refs 5th c.BC+]: with infinitive, promise or offer, ξυμπολεμεῖν [Refs 5th c.BC+]; διαθήκας ἀποφαίνειν (-φανεῖν Dobree) [Refs 5th c.BC+]; . τι χρὴ δρᾶν offering (to do) what in justice he ought to do, [Refs 5th c.BC+]
__5 middle, profess, make profession of, with accusative, ἀρετήν [NT+5th c.BC+]; especially of Sophists, as in [ἐπαγγέλλωέλλομαι [prev. author] “Prt.” 319a; ἐπαγγέλλωελλόμενος πάντα.. οὐδὲν ἐπιτελεῖ 4th c.BC: Aristoteles Philosophus “Ethica Nicomachea” 1164a5 ">Refs 5th c.BC+]; [γνῶσιν] [NT]: with infinitive, . ἀποκρίνεσθαι τι ἄν τίς σε ἐρωτᾷ [ἐπαγγέλλωέλλεται δεινὸς εἶναι 4th c.BC: Demosthenes Orator 35.41; οἱ σοφισταὶ ἐ. διδάσκειν τινά 4th c.BC: Aristoteles Philosophus “Ethica Nicomachea” 1180b35; παιδεύειν 4th c.BC: Demosthenes Orator 35.41 ">Refs 5th c.BC+]; and absolutely, profess an art, [Refs 5th c.BC+]
__6 demand, require, conjecture in [Refs 1st c.BC+]:—middle, [Refs 4th c.BC+]; but, ask a favour, [Refs]

LSJ Scripture Refs: 1Tim.2.101Tim.6.21