Abbott-Smith Manual Greek Lexicon
ἐπ-ακούω (G1873)
1 ἐπ-ακούω [in LXX for שָׁמַע , עָנָה , etc. ;] to listen to . to hearken to, hear with favour (one's prayer): c. gen. pers., II Co 6:2 (LXX) .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain