Zwingli demanded that the words of institution should be taken figuratively and the Eucharist regarded as a mere symbol of the Body of Christ. This he did with no less assurance than Luther had urged his own pet view, viz. that Christ is present together with the bread (Impanation instead of the Catholic doctrine of Transubstantiation). Zwingli complained bitterly of the rude tone adopted by Luther; according to him God’s Word must prevail, not Luther’s abusive epithets, “fanatic, devil, rogue, heretic, Trotz, Plotz, Blitz and Donner, and so on.” Over and over again he roundly accuses Luther of “lying” and “falsehood,” though his language is not so lurid as his adversary’s. The artifices by which he sought to evade the plain sense of the words “This is My Body,” were well calculated to call forth a rude contradiction from Luther. Zwingli’s arbitrary recourse to the “figurative, symbolical, metaphorical” sense, Luther answered by appealing to the interpretation accepted by the whole of antiquity. At the turn of the fourth and the fifth centuries Macarius Magnes had written: “Christ has said ‘This is My Body’; it is no figure of the Body of Christ, nor a figure of His flesh, as some have been foolish enough to assert, but in truth the body and blood of Christ.”[1268] Concerning the promise of the Eucharist, Hilary of Poitiers declared in the fourth century: “Christ says: ‘My flesh is meat indeed’ (John vi. 56); as to the truth of the flesh and blood there can be no doubt. The Lord Himself teaches it and our faith confesses it, viz. that it is truly flesh and truly blood.” Any other interpretation of the words of Christ he calls “violenta atque imprudens prædicatio, aliena atque impia intelligentia.”[1269] The reproach, which at a much earlier period Ignatius of Antioch, a disciple of the Apostles, had brought forward against the Docetæ of his day, Luther might well have applied to the Zwinglians: “They refuse to confess that the Eucharist is the flesh of our Saviour Jesus Christ, that flesh which suffered for our sins and which the Father raised from the dead.”[1270]
We can understand the abhorrence which Luther conveyed by the term Sacramentarians (“sacramentarii”), by which he characterised all those—whether Swiss, Reformed, or followers of Carlstadt—who denied the Real Presence in the Sacrament.
The Marburg Conference of 1529, at which both Zwingli and Luther attended with their friends, did not bring any real settlement, for no compromise on the question of the Eucharist was feasible. Fourteen of the other Articles submitted by Luther were accepted, but the 15th, with this principal question, remained in suspense owing to the opposition of the Swiss. In consequence of this Luther refused to recognise Zwingli and his followers as brothers, in spite of all the prayers of his opponents. He would not concede to them Christian brotherhood but merely “Christian charity,” that charity, moreover, which, as he declared, we owe even to our enemies. He again voiced it as his opinion, that, “your spirit is different from ours,” which greatly incensed the other side. A statement was appended to the Fifteen Articles of Marburg, to the effect, that, on account of the Supper, they had “so far failed to reach an understanding, but that each side would exercise Christian charity towards the other so far as every man’s conscience allowed.”
Once, during the proceedings, Luther, to show his attachment to the literal sense of the words “This is My Body,” chalked these words on the tablecloth and held it up in front of him, pointing significantly to the writing.
Luther, however, overlooked the fact, that, if once the words were taken in their literal sense, as he was perfectly right in doing, there was no alternative but to accept the Catholic interpretation, according to which the bread is actually and substantially changed into the Body of Christ, and that to say: “This is bread though Christ is present,” was really out of the question. Many theologians who follow Luther in other matters, unhesitatingly admit his inconsequence.[1271]
At the solemn meeting at Marburg, Luther was not to be disconcerted, not even when Zwingli argued that the words of promise of the Sacrament in St. John’s Gospel (vi. 32 ff., 48 ff.), where we read: “My flesh is meat indeed,” must mean “my flesh signifies meat.” When Luther, no less erroneously, objected that the passage in question did not apply there, Zwingli exclaimed: “Of course not, Doctor, for that passage is the breaking of your neck.” Luther replied testily: “Don’t be so sure of it; necks don’t break so easily; here you are in Hesse, not in Switzerland!” Zwingli was constrained to protest that, even in Switzerland, people enjoyed the protection of the law, and to explain that what he had said had not been meant by way of any threat.
Behind the efforts to unite Wittenberg and Zürich there was a different influence at work. Philip, Landgrave of Hesse, like Zwingli, was anxious to establish a league of all the Swiss and German Protestants against those who, in the Empire, defended Catholicism. This proposal Luther resisted with all his might, urging the Landgrave not to make common cause with the false teachers, to the delight of the devil. Melanchthon, who also was present, was likewise pleased to see the Landgrave’s plan frustrated, for it would have rendered impossible any reconciliation with the Emperor and the larger portion of the Empire, which was the vague ideal after which he was striving. The parties, however, were too distrustful of each other to arrive at any settlement. Jonas, for his diplomacy, called Bucer a “fox,” and said of Zwingli, that he detected in him a certain arrogance such as was to be expected in a boor.
At the time of the Marburg Conference, Vienna was being besieged by the Turks. Thus, whilst the Empire stood in the greatest peril from foes without, an attempt was being made within to reach a settlement which might drive the wedge yet deeper into the unity of the Fatherland. The latter attempt ended, however, in failure, whilst the siege of Vienna was raised and the departure of the Turks brought about a certain strengthening of the Empire.
The tension between the Zwinglians and the Lutherans was not lessened when each party claimed that it had gained the upper hand and utterly routed the other at Marburg.