Abbott-Smith Manual Greek Lexicon
πειθαρχέω (G3980)
4 πειθαρχέω , -ῶ ( πείθομαι , ἀρχή ), [in LXX: Da LXX 7:27 ( שְׁמַע ), Si 30:38 ( 33:28 ), I Es 8:94 *;] to obey one in authority, be obedient : Tit 3:1 ; c. dat., Ac 27:21 ; θεῷ , Ac 5:29 , 32 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain