G2165
εὐφραίνω
to celebrate
εὐφραίνω [in LXX chiefly for שָׂמַח, qal, pi. ;] to cheer, gladden: with accusative of person(s), opposite to λυπεῖν, 2Co.2:2. Pass., to be happy, rejoice, make merry: Luk.15:32, Act.2:26" (LXX) Rom.15:10 (LXX), Gal.4:27 (LXX), Rev.11:10 12:12; before ἐν, Act.7:41; ἐπί with dative, Rev.18:20; of merry-making at a feast (3Ki.4:20; of. Kennedy, Sources, 155; Field, Notes, 69 f.), Luk.12:19 15:23-24, 29" (LXX) (λαμπρῶς) Luk.16:19.† (AS)
The KJV translates G2165 in the following manner:
merry (12x), Rejoice (6x), rejoice (4x), did (2x), fared (2x), glad (2x), maketh (2x), rejoiced (2x)
Full Thayer's lexicon entry
εὐφραίνω — euphraínō
εὐφραίνω; passive, present ἐυφραίνομαι; imperfect εὐφραινόμην (Act 7:41, where a few manuscripts have ἠυφραίνω (cf. WH's Appendix, p. 162)); 1 aorist εὐφράνθην and L T Tr WH ηὐφράνθην (Act 2:26; see references in εὐδοκέω, at the beginning); 1 future εὐφρανθήσομαι; (εὖ and φρήν); in the Sept. very often actively for שִׂמַּח to make joyful, and passive for שָׂמַח to be joyful, sometimes for רָנַן to sing; in Greek writings from Homer down; to gladden, make joyful: τινα, 2Co 2:2 (opposed to λύπειν). Passive to be glad, to be merry, to rejoice: absolutely, Luke 16:32; Act 2:26 (from Psalm 15:9 ); Rom 15:10 (fr. Deu 32:43); Gal 4:27 (from Isa 54:1); Rev 11:10; Rev 12:12; ἐν τίνι, to rejoice in, be delighted with, a thing, Act 7:41 (Xenophon, Hier. 1, 16); ἐπί τίνι, Rev 18:20 L T Tr WH (for Rec. ἐπ' αὐτήν); of the merriment of a feast, Luk 12:19; Luke 15:23f, 29 (Deu 14:25; ); with λαμπρῶς added, to live sumptuously: Luk 16:19 (Homer, Odyssey 2, 311; Xenophon, Cyril 8, 7, 12).
14 occurrences
Luke (6), Acts (2), Romans (1), II Corinthians (1), Galatians (1), Revelation of John (3)