Extended Strong's Greek Lexicon (Abbott-Smith based)
to obey
Usage: ὑπακούω [in LXX: chiefly for שָׁמַע ;] to listen, attend, hence, __(a) to answer a knock at a door (Plat., Xen., al.): Act.12:13; __(b) to attend to, submit to, obey (Hdt., Thuc., al.): absol., Php.2:12; with inf., Heb.11:8; with dative of person(s) (Plat., al.; but more frequently with genitive), Mat.8:27, Mrk.1:27 4:41, Luk.8:25 17:6, Rom.6:16, Eph.6:1, 5, Col.3:20, 22, Heb.5:9, 1Pe.3:6; with dative of thing(s), Act.6:7, Rom.6:12 10:16, 2Th.1:8 3:14; before εἰς (by attraction, for dative;
see ICC, in l), Rom.6:17.† (AS)