John 6:53-55

⁵³Then Jesus told them, “Most assuredly, I tell you, unless you eat the flesh of the Son of Man, and drink His blood, you have no life in you.

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

⁵⁵for my flesh is true food, and my blood is true drink.