John 6:51-54 NIV

[51] I am the living bread that came down from heaven. Whoever eats this bread will live forever. This bread is my flesh, which I will give for the life of the world.” [52] Then the Jews began to argue sharply among themselves, “How can this man give us his flesh to eat?” [53] Jesus said to them, “Very truly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. [54] Whoever eats my flesh and drinks my blood has eternal life, and I will raise them up at the last day.