Abbott-Smith Manual Greek Lexicon
ἐπίσταμαι (G1987)
14 ἐπίσταμαι (prob. an old mid, of ἐφίστημι , q.v.), [in LXX chiefly for יָדַע ;] to know, know of, understand : c. acc pers., Ac 19:15 ; c. ptcp., ib. 24:10 ; c. acc rei, Mk 14:68 , Ac 18:25 , I Ti 6:4 , Ja 4:14 , Ju 10 ; seq. περί , Ac 26:26 ; ὅτι , ib. 15:7 19:25 22:19 ; ὡς , ib. 10:28 ; πῶς , ib. 20:18 ; ποῦ , He 11:8 .† SYN: γινώσκω (q.v.), οἶδα
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain