Ask most Protestants what happens at the Lord’s Supper and you will get some version of the same answer: nothing, really. It is a reminder. Bread and a cup to help us think about the cross. The answer is usually given a little defensively, as if the main thing to be said about the table is what it is not. Not the Mass. Not magic. Not a sacrifice repeated. What gets lost in all that negating is that the Reformers themselves, almost to a man, would have found the answer thin.
What Paul Is Afraid Of
Start with the oldest written account of the Supper we have, which is not in the Gospels but in a letter Paul wrote to a church that was doing it badly. After repeating the words of institution, he says this: whoever eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty concerning the body and blood of the Lord. And then, more alarming still: that is why many of you are weak and ill, and some have died.
Whatever you make of that last sentence, it is not the way anyone talks about a visual aid. Nobody falls ill from mishandling a reminder. Paul writes about the table the way you would write about something live, something that does what it does whether or not the people around it are paying attention. The danger he is describing only makes sense if something is actually there.
Three Answers at One Table
By the sixteenth century the Western church had three serious answers to what that something was.
Rome taught that the bread and wine become, in substance, the body and blood of Christ, while keeping the appearance of bread and wine. Ulrich Zwingli, in Zurich, taught nearly the opposite: that this is my body means this signifies my body, and that the Supper is chiefly a memorial meal and a public pledge of faith. Luther stood against both, and famously against Zwingli. When the two met at Marburg in 1529 to try to settle it, Luther chalked Hoc est corpus meum, “this is my body”, on the table in front of him and would not move off the word is.
Calvin, a generation later, took a road between them. Christ’s body is in heaven, he argued, and does not need to be pulled down into the bread. But at the table the Holy Spirit joins us to that body, really and truly, so that believers are fed with Christ himself and not merely with the thought of him. Asked to explain how, Calvin did something rare for him. He gave up. It was, he wrote, a secret too high for his mind to grasp or his words to declare. I rather experience than understand it.
That sentence is the one I keep returning to. Not because it settles anything, but because it is the honest posture of a man who had thought harder about this than almost anyone, and concluded that the right response was not to reduce the mystery to something manageable, but to receive it.
Participation, Not Reminder
Paul’s own word for what happens is stronger than the memorial view tends to allow. The cup of blessing that we bless, is it not a participation in the blood of Christ? The bread that we break, is it not a participation in the body of Christ? The Greek word is koinonia, sharing, communion, the same word used for the fellowship of the early church. It is not the language of remembering something absent. It is the language of taking part in something present.
Do this in remembrance of me is real, and it matters. But remembrance in Scripture is rarely just recall. When Israel kept the Passover, it was not only thinking about the exodus. Every generation was told to say this is what the Lord did for me when I came out of Egypt, as though they had been there. Biblical remembering pulls you inside the thing remembered. It does not keep you at a safe historical distance from it.
What Discerning Means
So what does it mean to eat without discerning the body?
The context helps. The Corinthians were not failing a theology exam. They were turning the Lord’s Supper into a private dinner party: the wealthy eating and drinking freely while the poor of the same church arrived late and went home hungry. And Paul has just said, a chapter earlier, because there is one bread, we who are many are one body. Discerning the body almost certainly means two things at once: recognizing that Christ is truly met in the bread, and recognizing that the people beside you have been made one body by it. Despise either, and you have misunderstood what the table is.
Notice also what Paul does not say. He says in an unworthy manner, not if you are unworthy. It is a warning about how you come, not a qualification for who may. If worthiness were the entry requirement, the table would stand empty every Sunday, Paul’s chair included.
Reverence and Access, Together
This is where I think a fuller view of the Supper does something the thinner one cannot. If the table is only a reminder, then there is nothing much to revere, and also nothing much to need. You can take it casually or skip it casually; either way, little is lost. But if Christ is really there, then the same fact cuts both ways. It is a reason to come with care, with self-examination, with something close to the fear Paul writes with. And it is the reason you cannot stay away, because what is offered there is not a symbol of help but help.
I stayed in the pew last Sunday. I’ve written about why, and I still believe the instinct behind it was right: you don’t walk up to something holy on autopilot. But the longer I sit with Paul and with Calvin, the more I suspect that reverence was only half the lesson. The examination is meant to end at the table, not short of it. Let a person examine himself, and so eat.
The mystery deserves to be respected. Part of respecting it is believing it was set out for people like me.