“This is My Body”
What is Communion’s place in the church? For the reforming movement this was a question with doubtless importance that needed to be answered. Martin Luther’s convictions here unmistakably made a contribution that forever affected Protestantism. Yet his thoughts on this matter, as well as all his work, did not come about in a vacuum. In order to appreciate Luther’s view one must consider the context. When doing so it essential to not simply see it against the backdrop of the Catholic church. Luther over time felt that he disagreed with the radical reformers even more on this issue. So to properly understand Luther’s view of Communion, consideration must be made of his main opponents’ view. It is the purpose of this paper to come examine both Luther and Ulrich Zwingli’s conception of Communion in order to better understand Luther in particular. Luther and Zwingli had radically different views on the meaning of Communion, which continue to influence the beliefs of people today. Their debate centered on the meaning of the bread and the wine, and that is the debate this paper will explore.
Martin Luther’s doctrine of the Lord’s Supper was built on his strong belief in the Word of God. He could not reconcile the practices of the church, especially in the Mass and the Sacraments, with Scripture. He began to question everything in light of Scripture. As Luther moved deeper into his study, the scriptures strongly impacted his view of the Lord’s Supper. His study of scripture led to his conviction of faith alone in regards to justification, and also changed his understanding of the Sacraments. His newly gained appreciation for the Word would alter his Catholic view of the sacrament and lead him into conflict with other reformers as well.
To understand Luther’s view of Communion and its impact on the Roman Catholic Church and the Reformation, one must understand that the act of Communion was central to the religious belief system of the day. The mass was believed to be a repetition of the Incarnation and the Crucifixion. In the bread and the wine God again becomes flesh and Christ dies upon the altar. Priests were the only ones who could administer the sacraments, so they had tremendous power and were charged with overseeing the body of Christ. As the re-enactment of the crucifixion took place, they administered the crucified body of Christ to participants during the Mass. Luther’s convictions of faith alone led him to question every Catholic tradition or doctrine not supported by Scripture. Transubstantiation was one of these traditional beliefs that had no scriptural basis.
Luther’s goal was not to undermine the priest or the church. He simply wanted people to experience the reality of the Sacrament and the presence of the living Lord. He desired to get rid of the excesses of the Mass and to allow the reality of Christ to be shared by all. Luther saw communion as a celebration of community that would draw believers unto Christ and to each other by means of faith. In regard to faith and the Lord’s Supper, “I may be wrong on indulgences,” declared Luther, “but as to the need for faith in the sacraments I will die before I will recant.” His rejection of transubstantiation was complete and unequivocal.
Although the Lord’s Supper was for the community of believers, he saw it also as an intense personal meeting between the individual and God. The experience of communing with God did not come through intervention or administration by a priest. It happened in the heart of the individual. Luther asked, “Who can accept or apply for another the promise of God which requires the faith of each individually?” For Luther, only Christ could lead man to truly experience God. The Catholic priest had no power to do this.
It is wrong to assume that Luther’s rejection of Catholic Church doctrines meant he ignored Christ in the sacrament. Once convinced that the New Testament taught the “real presence” of Christ in the Lord’s Supper, Luther began to state his view, as simply, “This is my Body.” For Luther, Communion is not in the hands of the priest but in the words and body of Christ and one’s own faith. He rejected the doctrine of Transubstantiation, which taught that as the priest spoke, the bread and the wine became the body and blood of Christ. “God has chosen to declare himself unto mankind at three loci of revelation. The first is Christ, in whom the Word is made flesh. The second is Scripture, where the Word uttered is recorded. The third is the sacrament, in which the Word is manifest in food and drink.”
“This is my body” framed the context for Martin Luther’s belief about the Lord’s Supper and over which many debates would occur. Luther said, “How Christ is brought into the bread I do not know. But I know full well that the Word of God cannot lie, and it says that the body and blood of Christ are in the sacrament.” Luther fervently believed that Christ was in, with, and around the elements, but the bread and wine were still bread and wine. The bread and wine were not “turned into” the body of Jesus, like a magic trick, by the words of the priest. When Jesus said, “This is my body,” Luther believed Jesus meant that the bread and wine would contain the essence of Christ. Thus, the bread was seen as both bread and the body of Jesus that was manifested in it. It was not bread that was no longer bread because it had been changed into the body of Jesus; nevertheless, Christ was present in it.
Unlike Zwingli, he believed in the literal meaning of the word “is” and would not yield regardless of the argument brought before him. Luther believed in the “real presence” of the living Christ or the “unity of the sacrament.” He used these terms to argue that Christ is in, with and around the elements. Consequently, during Communion the believer receives Christ’s body and blood, given for his or her sins.
Zwingli’s education was largely affected by humanism and the teaching of Erasmus. Erasmus called for the spiritual understanding of Christianity and salvation. For Zwingli, revelation could never contradict reason. He understood God as the first cause that underlies all reality. He believed that God, as truth, sheds light on human darkness. This meant that the Spirit is more important to understanding the Word than the letter. The Spirit, Zwingli believed, could and does make direct contact with the soul of the believer and reveals the true meaning of the Word. This differed from Luther’s view that God was forever a mystery hidden from man and the Word of God always came as something that contradicted reason and rationality.
Just like Luther he no longer accepted the Catholic view that the bread and the wine become the body of Christ at the words of the priest, and yet he still believed in the Real Presence–but not the Presence that Luther taught. Zwingli’s theology of the Lord’s Supper is in one way rather simple. He believed that in Communion “the individual receives only bread and wine, but that by reflecting on the Lord’s death the individual received a spiritual blessing from this symbolical eating and drinking.”
If Luther’s favorite words were, “This is my body,” then Zwingli’s favorite words were from John 6:63, “It is the spirit that matters, the flesh is of no avail.” It has been said of Zwingli that he believed in the “Real Absence.” Christ was not literally in the bread and wine. Christ was present but in the heart of the believer and not actually in the bread and the wine. He believed that Christ was in heaven seated at the right hand of the Father and as the person took the sacraments, Christ entered the soul of the believer. How Christ does this Zwingli did not explain.
Zwingli interpreted the elements of the sacrament in a symbolic or figurative sense, as a memorial to the work of Christ—rather than as a literal reenactment of the crucifixion, as the Catholic Church claimed. For him, the word “is’ in the statement “This is my body,” meant represents or signifies. In other words, “This is my body” could be rendered, “This represents my body,” or “This signifies my body.” Here Zwingli did not think this passage was meant to be taken literally. Yet he believed that practices not contained in the Scriptures were to be shunned, and practices that were found there were to be adhered to absolutely and uncritically. Zwingli said a figurative understanding was necessary in the case of the Eucharist. To interpret “This is my body” literally, one had to accept the absurdity that bodily eating could have a spiritual effect. He pointed out that spirit can only be affected by Spirit. Because Communion was so central to worship at that time, a collision between the two men was inevitable. Indeed, conflict between Luther and Zwingli was to come.
It is clear that both Luther and Zwingli believed that Christ is intimately involved whenever a person receives the elements of Communion. The issues were exactly how Christ is involved, how far, and in what manner. The two men sought answers and definitions that sparked and fueled debate for years. Both men felt they were right in their interpretation of the Lord’s Supper, and the other wrong. But to be wrong on this issue meant that the other was teaching heresy and therefore was an enemy. Deeply convinced of his own understanding of the Lord’s Supper, Zwingli believed that Luther had relapsed into accepting an adapted form of Transubstantiation. For his part, Luther replied, “That these words, ‘This is my body,’ will stand against the enthusiasts.” He did not see how one could say that it was not meant to be taken literally, and argued that John 6:63 did not apply to communion.
Inevitably, war broke out between Zwingli and Luther. Zwingli opened the battle with his article called “Sermon on the Sacrament.” He criticized almost everything Luther wrote on the subject of the Lord’s Supper. Deeply convinced that his understanding was the only way to see the Eucharist, he appealed for Luther to agree with him. But the agreement had to be on his terms, according to his understanding. Luther did not. To the Stasbourgers he wrote:
I shall hold all those who contend that the body is not present to be outside the faith. At the moment I do not intend to write against Zwingli or Oecolampadius…I know they think that I do not wish to yield because of shame. They are certainly mistaken. For there is God’s Word from which I know the conquering argument. I have already preached God’s Word six years, with what fruit is manifest I think. And they say that I too am a man. I confess that I am a man and but a single man, but I shall not yield scripture so easily. They boast at length of having sought God’s glory. Have I sought or do I seek mine? God is my witness that I have not.
Luther went so far as to claim that because of his belief, Zwingli could not possibly know Christ.
The argument grew over the years through sermon, letters, pamphlets and treatises. Three sermons emerged. The first by Luther was called, “The Sacrament of the Body and Blood of Christ – Against the Fanatics.” Zwingli responded with, “A Friendly Rejoinder and Rebuttal to the Sermon of the Eminent Martin Luther Against the Fanatics” and Luther responded with, “That These Words of Christ ‘This Is My Body,’ Etc., Still Stand firm against the Fanatics.”
The lines of division were clearly drawn. Ulrich Zwingli and his followers stood on one side and on the other stood Martin Luther and his followers. The tone of their writing became more and more abusive, with more and more charges of heresy. If the Protestant church was to be a universal church as Luther envisioned, a church to replace the old one, the movement had to be unified. It was time for the two men to come together and discuss their views.
Philip of Hesse sponsored the famous confrontation of Luther and Zwingli at his castle in Marburg. The reason for the meeting was more political than religious, because Switzerland and Germany needed to be united in their Reformation efforts. They were just two small Protestant countries surrounded by Roman Catholic countries on all sides. Division over a major doctrinal issue like the meaning of the Eucharist made political unification all the more difficult. The colloquy at Marburg provided an opportunity for the issue of the Eucharist to be hashed out and settled
Luther had been opposed to the whole idea for many reasons. He saw Satan in the whole project and believed that if there were to be an alliance, then God would provide one without man’s help. And yet, despite his misgivings Luther agreed to the meeting. He did not want it to look as though He were standing in the way of unification. This would be Martin Luther’s and Ulrich Zwingli’s first and only face-to- face meeting. Both came to the debate determined to change the other and unwilling to compromise on the issue, and it was here that Luther took a piece of chalk and wrote on the table, “This is my body” and challenged them to prove that Christ was not present.
Luther and Zwingli exchanged heated words concerning John 6:63. Discussions continued without any real breakthrough concerning the Lord’s Supper. Both Luther and Zwingli had held steadfastly to their beliefs, each believing with all his heart that he was right and the other was wrong.
Surely, the controversy about the Lord’s Supper was inevitable. Zwingli’s humanistic leaning caused him to interpret what Jesus said as symbolic or figurative. In this kind of interpretation, any passage not clear to human reason is interpreted to harmonize with human understanding. Because literal acceptance of “This is my body” would have meant ignoring an obvious absurdity, he interpreted it symbolically. In his view, further enlightenment could occur later as a result. On the other side was Luther who firmly believed in “the Real Presence” and in “Sola Scriptura” and was not willing to concede any point that was not based solely and literally on the Word. The conflict between the men’s way of thinking was unavoidable.
For all the debate and struggle, their battles over the Eucharist brought deeper thoughts and clearer understanding of its meaning. They forged definitions through debate. They clarified for followers what exactly the Lord’s Supper gave to believers, and regardless of whose view one lean towards, we are in debt to both.


