Abbott-Smith Manual Greek Lexicon
ἕνεκα (G1752)
4 ἕνεκα (so Mt 19:5 , Lk 6:22 , Ac 19:32 26:21 ; elsewhere, prop, only before a vowel, ἕνεκεν ; εἵνεκεν , originally Ionic: Lk 4:18 18:29 , Ac 28:20 , II Co 3:10 ), prep. c. gen., on account of, because of : Mt 5:10 , 11 16:25 19:29 , Mk 8:35 , Lk 6:22 , Ac 28:20 , Ro 8:36 , II Co 3:10 ; ἕ. τούτου , Mt 19:5 ; τούτων , Ac 26:21 ; τίνος ἕ. , Ac 19:32 ; seq. τοῦ , c. inf., II Co 7:12 ; οὗ ἕν. , Lk 4:18
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain