III. How Can the Bodily Eating and Drinking Produce Such Great Benefits?

The eating and drinking, indeed, do not produce them, but the words: “Given and shed for you for the forgiveness of sins.” For besides the bodily eating and drinking, these words are the chief thing in the Sacrament; and anyone who believes them has what they say and declare, namely, the forgiveness of sins.

Luther’s Small Catechism

In the name of Jesus. Amen.

Again, to recap: the Lord’s Supper is the true Body and Blood of Jesus in and with the bread and wine which Christ gives to us to eat and to drink. This means that Jesus is truly present in the Lord’s Supper to give you forgiveness, life, and salvation. When you receive Communion, you never have to wonder why Jesus is with you. He is there to deliver all the benefits of His death and resurrection which He won for you on the cross. You simply taste and see that He is good (Ps. 34:8).

This question from the Small Catechism addresses a common misunderstanding many Christians today have about the Lord’s Supper. The misunderstanding will take different shapes, so tonight’s sermon is largely going to be responding to the errors about Communion.

I don’t know of any Christians who say that Jesus doesn’t really care if we have Communion or not. But some Christians will say that Jesus doesn’t actually give us His Body and Blood for the forgiveness of sins in the Sacrament. Instead, they believe the Lord’s Supper is a meal which helps us remember what Christ has done for us. They will say that when Jesus said, “This is My Body and Blood,” what He really meant was, “This represents My Body. This represents My Blood.” I think one of the biggest reasons they think that is what this question from the Small Catechism addresses. If we modernized this question a bit it would be, “How can having a physical bite a bread and a physical sip of wine do anything that benefits a person spiritually?” 

This is a logical question. You don’t eat a hotdog and drink a soda to be forgiven. You aren’t saved by having a bowl of soup and a glass of water. So, why would eating and drinking the elements of Communion be any different? Even though it is a logical question, that doesn’t mean we can respond with mere logic. Our logic, thinking, and reasoning is a good gift from God. But our logic is fallen and cannot comprehend everything God teaches and promises in His Word. God’s ways and thoughts are higher than our ways and thoughts (Is. 55:8-9).

So, it all comes down to the words and promises of Jesus. Once Jesus says, “Given and shed for you for the forgiveness of sins,” that settles any disagreement of what Communion is for. The Lord’s Supper delivers the forgiveness of sins. 

Think back to Naaman, the commander of the army of Syria (1 Kgs. 5:1-14). He had leprosy and was given the suggestion to go to God’s prophet, Elisha. Elisha told Naaman to wash seven times in the Jordan River, and he would be cleansed of his leprosy. But when Naaman considered the water of the Jordan, he balked at the idea. There were cleaner rivers back in Syria which he thought could do a better job of washing his festering, diseased skin. So, he wasn’t going to lower himself into those dirty, mucky waters until one of his servants basically said, “Why not give it a try? We’ve come all this way, and the prophet said to wash and be cleansed of your leprosy. If it doesn’t work, we can get the mud washed off of you later.” Naaman washes and finds out that God had given him a promise through Elisha. The waters of the Jordan River became a leprosy-healing stream – not because those waters were special by themselves. Instead, it was because God had attached a promise for Naaman to those waters.

Some might object to that and say, “Well, that was to heal the physical ailment of leprosy. God doesn’t use physical things to bring about spiritual benefits.”  Not so fast. What about the burning coal that touched Isaiah’s lips? The seraph promised him, “Behold, this has touched your lips. Your guilt is taken away, and your sin atoned for” (Is. 6:7). The same is true for Holy Communion. Jesus, the Son of God Himself, puts His Supper into your mouth and says to you who receive it, “This has touched your lips. You have eaten and drunk. Your guilt is taken away, and your sin atoned for.”

And on top of that, if it were true that physical things do not and cannot bring about forgiveness and spiritual benefits, what is Jesus doing on the cross? Throughout Scripture, God can and does regularly bring about spiritual benefits through physical things and physical actions.

Another objection Christians have about the elements of the Lord’s Supper being Jesus’ Body and Blood is, as I already mentioned, that Jesus is speaking figuratively. They will say, “Sure Jesus said, ‘This is My body; this is My blood,’ but what He meant is, ‘This represents My body; this represents My blood.’” They will point to passages where Jesus says that He is the door (Jn. 10:7, 9). Obviously, Jesus isn’t a literal door. They will say we should understand what Jesus says when institutes Communion exactly the same way.

The problem with that argument is the context of what Jesus is saying and what He is doing when He says it. When Jesus talks about being the door, it is in the context of Him drawing from all sorts of shepherd/sheep imagery from the Old Testament. When you read those verses in context, it is clear that He is using figurative language.

But when Jesus institutes Holy Communion everything is different. Jesus blessed the physical Bread and physical Cup and handed them to the disciples saying, “This is My Body. This is My Blood.” Jesus could have used language that is figurative. He does that all the time to introduce the parables. “The kingdom of heaven is like…” (Mt. 13; 20:1; 25:1; Lk. 13:18; etc.) But Jesus doesn’t do that in His Supper. He gives them Bread and Wine saying, “This is My Body; this is My Blood.” When God speaks, the impossible happens – the lame walk, the blind see, the dead are raised, and Bread and Wine become more than mere bread and wine.

Another objection that Christians today will have about Communion is that created things – especially small things like bread and wine – cannot hold something as big as God. The phrase that gets used is, “The finite cannot hold the infinite.” If that statement is true (and it’s not), that is big problem. If the finite cannot hold the infinite, that would mean that Jesus wasn’t God in the flesh, that would be impossible. But that is not the case. The finite can and does hold the infinite. Scripture clearly teaches that in Jesus, “the whole fullness of God dwells bodily” (Col. 2:9). And if Jesus wants to put Himself in Bread and Wine, He can do that too.

The final objection we will address tonight is when some Christians will say something like, “Well, Jesus’ death on the cross is what saves – not what we receive in Communion.”

The response to that is, “Yes. It is only through Jesus’ finished work on the cross that we are saved.” But how does God give and deliver what Jesus did on the cross to you? You weren’t there.

As much as I enjoy the hymn Were You There When They Crucified My Lord? (especially hearing Johnny Cash’s version), that hymn is asking questions to which we would have to answer with a resounding, “No.” In fact, only a small minority of the people who existed were there. You weren’t there when they crucified Jesus. You weren’t there when they nailed Him to the tree. You weren’t there when they laid Him in the tomb. You weren’t there when He rose up from the grave. All those things are good and important to remember, but you weren’t there – halfway across the world, outside of Jerusalem nearly 2,000 years ago.

But Jesus can, and promises to, deliver all the benefits of the cross to you in Holy Communion – His body broken, His Blood shed – directly delivered to your mouth. If the eating of the fruit of the tree of the knowledge of good and evil can cause the devastating damage of sin entering the whole world, how beautiful is it that eating and drinking Jesus’ Body and Blood, which were given on the tree of the cross, brings forgiveness, life, and salvation?

We probably want to know more about how the eating and drinking of the Lord’s Supper makes logical sense, God hasn’t given us all the details. That’s ok. We have His sure and certain promise, so hold fast to that.

Even though what you receive in the Sacrament doesn’t look like much, and by itself it isn’t much, but when Jesus attaches His promises to it, it is everything. It is the medicine of immortality. Amen.

The peace of God, which surpasses all understanding, will guard your hearts and minds in Christ Jesus. Amen.