Yes, most Protestants attack the Eucharist. This demonstrates that opponents of the Church recognize one of Catholicism’s core doctrines. Which means they’re not always literalists. This is seen in their interpretation of the key biblical passage, sixth chapter of John’s Gospel, in which Christ speaks about the sacrament that will be instituted at the Last Supper.
John 6:30 says the Jews asked Jesus if he could do a miracle so that they might believe in him. As a challenge, they noted that “our ancestors ate manna in the desert.” Could Jesus top that? He told them the real bread from heaven comes from God. “Give us this bread always,” they said. Jesus replied, “I am the bread of life; whoever comes to me will never hunger, and whoever believes in me will never thirst.” At this point the Jews understood him to be speaking metaphorically.
Jesus first repeated what he said, then summarized: “‘I am the living bread which came down from heaven; if any one eats of this bread, he will live for ever; and the bread which I shall give for the life of the world is my flesh.’ The Jews then disputed among themselves, saying, ‘How can this man give us his flesh to eat?’” (John 6:51–52).
His listeners were stupefied because now they understood Jesus literally—and correctly. He again repeated his words, but with even greater emphasis, and introduced the statement about drinking his blood: “Truly, truly, I say to you, unless you eat the flesh of the Son of man and drink his blood, you have no life in you; he who eats my flesh and drinks my blood has eternal life, and I will raise him up at the last day. For my flesh is food indeed, and my blood is drink indeed. He who eats my flesh and drinks my blood abides in me, and I in him” (John 6:53–56).
Notice that Jesus made no attempt to soften what he said, no attempt to correct “misunderstandings,” for there were none. Our Lord’s listeners understood him perfectly well. They no longer thought he was speaking metaphorically. If they had, if they mistook what he said, why no correction?
On other occasions when there was confusion, Christ explained just what he meant (cf. Matt. 16:5–12). Here, where any misunderstanding would be fatal, there was no effort by Jesus to correct. Instead, he repeated himself for greater emphasis.
In John 6:60 we read: “Many of his disciples, when they heard it, said, ‘This is a hard saying; who can listen to it?’” These were his disciples, people used to his remarkable ways. He warned them not to think carnally, but spiritually: “It is the Spirit that gives life, the flesh is of no avail; the words that I have spoken to you are spirit and life” (John 6:63; cf. 1 Cor. 2:12–14).
But he did not correct these protesters. Twelve times he said he was the bread that came down from heaven; four times he said they would have “to eat my flesh and drink my blood.” John 6 was an extended promise of what would be instituted at the Last Supper and it was a promise that could not be more explicit. Or so it would seem to a Catholic. Fundamentalists say that in John 6 Jesus was not talking about physical food and drink, but about spiritual food and drink. They quote John 6:35: “Jesus said to them, ‘I am the bread of life; he who comes to me shall not hunger, and he who believes in me shall never thirst.’” They claim that coming to him is bread, having faith in him is drink. Thus, eating his flesh and blood merely means believing in Christ.
But there is a problem with that interpretation. As Fr. John A. O’Brien explains, “The phrase ‘to eat the flesh and drink the blood,’ when used figuratively among the Jews, as among the Arabs of today, meant to inflict upon a person some serious injury, especially by calumny or by false accusation. To interpret the phrase figuratively then would be to make our Lord promise life everlasting to the culprit for slandering and hating him, which would reduce the whole passage to utter nonsense.” For an example of this use, see Micah 3:3.
Anti-Catholic writers who comment on John 6 also assert that one can show Christ was speaking only metaphorically by comparing verses like John 10:9 and John 15:1. The problem is that there is not a connection to John 6:35, “I am the bread of life.” “I am the door” and “I am the vine” make sense as metaphors because Christ is like a door—we go to heaven through him—and he is also like a vine—we get our spiritual sap through him. But Christ takes John 6:35 far beyond symbolism by saying, “For my flesh is food indeed, and my blood is drink indeed” (John 6:55).
He continues: “As the living Father sent me, and I live because of the Father, so he who eats me will live because of me” (John 6:57). The Greek word used for “eats” (trogon) is very blunt and has the sense of “chewing” or “gnawing.” This is not the language of metaphor.
Are we to understand that Christ had just commanded his disciples to eat his flesh, then said their doing so would be pointless? Is that what “the flesh is of no avail” means? “Eat my flesh, but you’ll find it’s a waste of time”—is that what he was saying? Hardly.
The fact is that Christ’s flesh avails much! If it were of no avail, then the Son of God incarnated for no reason, he died for no reason, and he rose from the dead for no reason. Christ’s flesh profits us more than anyone else’s in the world. If it profits us nothing, so that the incarnation, death, and resurrection of Christ are of no avail, then “your faith is futile and you are still in your sins. Then those also who have fallen asleep in Christ have perished” (1 Cor. 15:17–18).
In John 6:63 “flesh profits nothing” refers to mankind’s inclination to think using only what their natural human reason would tell them rather than what God would tell them. Thus in John 8:15–16 Jesus tells his opponents: “You judge according to the flesh, I judge no one. Yet even if I do judge, my judgment is true, for it is not I alone that judge, but I and he who sent me.”
