“Jesus, therefore, said to them, “Truly, truly, I say to you, if you may not eat the flesh of the Son of Man, and may not drink His blood, you have no life in yourselves;”— John 6:53 (LSV)
50this is the bread that is coming down out of Heaven, that anyone may eat of it, and not die.
51I AM the living bread that came down out of Heaven; if anyone may eat of this bread he will live—throughout the age; and the bread also that I will give is My flesh, that I will give for the life of the world.”
52The Jews, therefore, were striving with one another, saying, “How is this One able to give us [His] flesh to eat?”
53Jesus, therefore, said to them, “Truly, truly, I say to you, if you may not eat the flesh of the Son of Man, and may not drink His blood, you have no life in yourselves;
54he who is eating My flesh, and is drinking My blood, has continuous life, and I will raise him up in the last day;
55for My flesh is truly food, and My blood is truly drink;
56he who is eating My flesh, and is drinking My blood, remains in Me, and I in him.