οὐδὲν γάρ ἐστι κεκαλυμμένον ὃ οὐκ ἀποκαλυφθήσεται → there is nothing hidden that will not be revealed, there is nothing concealed that will not be revealed, there is nothing covered that shall not be revealed, there is nothing covered that won't be uncovered
(=δέχομαι δῶρα). Ἀπό τό δωροδόκος (δῶρον+δέχομαι). Δές γιά ἄλλα παράγωγα στό ρῆμα δέχομαι καί στό δίδωμι.