To be in subjection to rulers, to authorities, to be obedient (archais exousiais hupotassesthai peitharchein). Remarkable double asyndeton, no kai (and) between the two substantives or the two verbs. Peitharchein (to obey), old verb (from peithomai, archeĢ), in N.T. only here and Act 27:21.
To be ready unto every good work (pros pan ergon agathon hetoimous einai). Pauline phrase (2Co 9:8; 2Ti 2:21; 2Ti 3:17), here adjective hetoimos (2Co 9:5), there verb.