John 6:52-54

New Revised Standard Version, Anglicised

⁵² The Jews then disputed among themselves, saying, ‘How can this man give us his flesh to eat?’ ⁵³ So 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 Those who eat my flesh and drink my blood have eternal life, and I will raise them up on the last day;