Eating is among the most fundamental activities of civilization, perhaps the most fundamental. It is the practice that brings people together to share in nourishment and social nurturing. And yet, throughout the animal kingdom, sustenance requires feeding on other living beings. Sometimes it is other animals, sometime plants. That is, a group bonding through eating inevitably bonds at the expense of other living beings.

The Christian Eucharist builds on the social bonding with its celebration of a meal that binds people together. Being bound up with the sacrifice of Jesus on the cross, a sacrifice made so that all other people may live, it is a meal of human sacrifice. Yet it is made a bloodless sacrifice by the serving of bread and wine that in some mysterious way are identified with the body and blood of Jesus, thus sanitizing the Eucharist of the violence in the story that is told in the breaking of the bread.

Jesus’ strange words in his long monolog that follows the feeding in the wilderness connects this feeding with the Eucharist in words that are both comforting in that they promise a deep union with Jesus, but disturbing by thrusting the violence of Jesus’ death in our faces. English translations inevitably lose much of the force of the words as there is no English word that catches the connotations of trogein.“Gnaw” comes closest but even that is not strong enough. The German word fressen, which refers to the eating of non-human animals, comes much closer. When I used the word flippantly in conversation with a German acquaintance, his reaction was very strong, about as strong as our reaction to Jesus’ words ought to be. Which is precisely the way “the Jews” react to Jesus’ words.

In reply to “the Jews’s” anger, Jesus promises that his flesh and blood are “real food” and “real drink” without which we have no life in us. Jesus goes on to make the even more audacious claim that his body and blood do not nourish us as meat and vegetables nourish us. Such nourishment is not lasting and needs to be renewed by further eating and drinking as the manna God fed the Israelites in the desert needed to be re-gathered every day. But Jesus’ own flesh and blood feeds us in such a way that we will live forever.

If Jesus can be our food in a way that sustains us everlastingly, then his own life must also be constantly renewed. This is the claim he makes when he says that he abides in his Father and his Father abides in him. This amounts to the astounding claim that it is possible to be nourished in a way that it is not at the expense of any living being. How can this be?

Since Jesus’ promise of everlasting nourishment is tied so closely to his painful death, we might get some understanding by looking at sacrifice. Sacrifice is closely tied to eating. Deities feed on animals or vegetation, or at least the aroma of them, and the sacrificers usually eat the food that was sacrificed. The Passover lamb is sacrificed both to spare the Israelites from the plague that strikes the first-born of Egypt and a sacrifice to physical hunger, and thus a source of nourishment as well. Sacrifices need to be repeated, as the author of Hebrews says. (Heb. 7: 27; 9: 6) In his sacrificial death, Jesus has obtained “eternal redemption.” (Heb. 9: 12) Thus, this author is making the same claim on behalf of Jesus that Jesus is making in John’s Gospel.
René Girard is helpful here. His thesis that civilization is founded on sacrifice and thus needs to be fueled by repetition of the same alerts us to the ongoing “nourishment” civilization receives through the periodic deaths of victims. One sacrifice lasts only for so long and then social tensions require another. Caiaphas intended Jesus’s death to be such a life-giving sacrifice for the people, (Jn. 12: 50–52) but Caiaphas got more than he bargained for. Jesus was raised from the dead and so became empowered to continually offer his life for others while no longer being subject to death himself. This is how Girard would have us understand the Church’s claim that Jesus’ sacrifice is the final sacrifice. There is no longer a need for sacrificial victims because the way has been opened for us to be everlastingly nourished by the life that was given once for all.

The death and resurrection of Christ, then, are a pledge of the heavenly banquet where we will be nourished without need of taking any life, not even that of plants, but in this life, we still need to eat living beings of some sort. Even Lady Wisdom has to slaughter animals for her banquet. What we can do is let Christ nourish us deeply in the here and now so that we do not need to sacrifice other people as we are prone to do, but rather will feed others in anticipation of the heavenly banquet.