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)

vto listen, attend; to answer; to attend to, submit to, obey