Having the understanding darkened, being alienated from the life of God through the ignorance that is in them, because of the blindness of their heart:
Textus Receptus (TR) - Ephesians 4:18 >ἐσκοτισμένοι τῇ διανοίᾳ, ὄντες ἀπηλλοτριωμένοι τῆς ζωῆς τοῦ Θεοῦ διὰ τὴν ἄγνοιαν τὴν οὖσαν ἐν αὐτοῖς, διὰ τὴν πώρωσιν τῆς καρδίας αὐτῶν·