καὶ ἐχθροὶ τοῦ ἀνθρώπου οἱ οἰκιακοὶ αὐτοῦ → and a man's foes shall be they of his own household (Micah 7:6, Matthew 10:36)
ἀΐδηλος, ἀΐδαλος, ἀνερεύνητος, μυστηριώδης, ἀφανής, ἄδηλος