Abbott-Smith Manual Greek Lexicon
ἀπείθεια (G543)
7 ** ἀπείθεια (WH, -θία , exc. He 4:6 , 11 ), -ας, ἡ ( ἀπειθής ), [in LXX IV Mac 8:9 , 18 12:4 *;] disobedience (MM, VGT , s.v.): Ro 11:30 , 32 , He 4:6 , 11 ; υἱοὶ τῆς ἀ. (gen. of definition, v. M, Pr. , 73 f.), Eph 2:2 5:6 , Col 3:6 (T, WH, R, mg., omit).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain