Abbott-Smith Manual Greek Lexicon
ἰσχύω (G2480)
28 ἰσχύω ( ἰσχύς ), [in LXX for חזק , גִּבּוֹר , עצם , etc.;] to be strong in body: Mt 9:12 , Mk 2:17 . to be powerful , have power , prevail : Ac 19:20 , Re 12:8 ; seq. κατά , c. gen. pers., Ac 19:16 ; c. inf., to be able (MM, Exp. , xv): Mt 8:28 26:40 , Mk 5:4 9:18 (inf. understood) 14:37 , Lk 6:48 8:43 13:24 14:6 , 29 , 30 16:3 20:26 , Jo 21:6 , Ac 6:10 15:10 25:7 27:16 ; c. acc., Phl 4:13 , Ja 5:16 ; of things, to avail , be serviceable (MM, Exp. , xv): Mt 5:13 , Ga 5:6 , He 9:17 (cf. ἐν- , ἐξ- , ἐπ- , κατ-ισχύω ).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain