Abbott-Smith Manual Greek Lexicon
ἐπί-γνωσις (G1922)
20 † ἐπί-γνωσις , -εως, ἡ ( ἐπιγινώσκω , q.v.), [in LXX: III Ki 7:14 (B. γν- ), Pr 2:5 , Ho 4:1 , 6 6:7(6) ( דַּעַת ), Jth 9:14 , II Mac 9:11 * ;] acquaintance, discernment, recognition (Plut., al.): Phl 1:9 , Col 3:10 ; c. gen. rei, Col 1:9 2:2 , Phm 6 ; τ. ἀληθείας , I Ti 2:4 , II Ti 2:25 3:7 , Tit 1:1 , He 10:26 ; τ. ἁμαρτίας , Ro 3:20 ; c. gen. pers., of God: Eph 1:17 , Col 1:10 , II Pe 1:2 , 3 ; of Christ: Eph 4:13 , II Pe 1:8 2:20 ; of God and Christ: II Pe 1:2 ; κατ ̓ ἐ. , Ro 10:2 ; ἔχειν ἐν ἐ. , Ro 1:28 (v. AR, Eph. , 248 ff.; and for a somewhat different view, Thayer, s.v.; Lft. on Col, 1:9 ; Tr., Syn. , lxxv; Cremer, 159 f.; cf. αἴσθησις ).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain