John 6:52-57

⁵²The Jews therefore contended among themselves, saying, How can he give us this flesh to eat?

⁵³Jesus therefore said to them, Verily, verily, I say unto you, Unless ye shall have eaten the flesh of the Son of man, and drunk his blood, ye have no life in yourselves.

⁵⁴He that eats my flesh and drinks my blood has life eternal, and I will raise him up at the last day:

⁵⁵for my flesh is truly food and my blood is truly drink.

⁵⁶He that eats my flesh and drinks my blood dwells in me and I in him.

⁵⁷As the living Father has sent me and I live on account of the Father, he also who eats me shall live also on account of me.