John 6:56

56The [one]ὁeatingτρώγωνof Meμουtheτὴνfleshσάρκαandκαὶdrinkingπίνωνof MeμουtheτὸbloodαἷμαinἐνMeἐμοὶabidesμένειand Iκἀγὼinἐνhimαὐτῷ.

The one eating My flesh and drinking My blood remains in Me, and I in him.