His errand was designed to remove the chief obstacle to summoning the Wittenberg heretic to Rome, or imprisoning him there, namely, the protection afforded him by his sovereign. Miltitz was of a noble Saxon family, himself a Saxon subject by birth, and a friend of the Electoral court. He brought with him a high token of favour for the Elector. The latter had formerly expressed a wish to receive the golden rose; a symbol solemnly consecrated by the Pope himself, and bestowed by his ambassadors on princely personages to this day, for services rendered to the Church or the Papal see. The bearer of this decoration was Miltitz, and on October 24, 1518, he was furnished with a whole armful of Papal indulgences.
Above all, he took with him two letters of Leo X. to Frederick. The Elector, his beloved son, so ran the first missive, was to receive the most holy rose, anointed with the sacred chrism, sprinkled with scented musk, consecrated with the Apostolic blessing, a gift of transcendent worth and the symbol of a deep mystery, in remembrance and as a pledge of the Pope's paternal love and singular good-will, conveyed through an ambassador specially appointed by the Pope, and charged with particular greetings on that behalf &c. &c. Such a costly gift, proffered him by the Church through her Pontiff, was intended to manifest her joy at the redemption of mankind by the precious blood of Jesus Christ, and the rose was an appropriate symbol of the quickening and refreshing body of our Redeemer. These high-sounding and long-winded expressions showed very plainly the real object of the Pope. The divine fragrance of this flower was so to permeate the inmost heart of Frederick, the 'beloved son,' that he being filled with it, might with pious mind receive and cherish in his noble breast those matters which Miltitz would explain to him, and whereof the second brief made mention; and thus the more fervently comprehend the Pope's holy and pious longing, agreeably to the hope he placed in him. The other letter, however, after referring to the call for aid against the Turks, goes on to speak of Luther. From Satan himself came this son of perdition, who was preaching notorious heresy, and that chiefly in Frederick's own land. Inasmuch as this diseased sheep must not be suffered to infect the heavenly flock, and as the honour and conscience of the Elector also must needs be stained by his presence, Miltitz was commissioned to take measures against him and his associates, and Frederick was exhorted in the name of the Lord to assist him with his authority and favour.
Papal instructions in writing to the same effect were given to Miltitz for Spalatin, as Frederick's private secretary, and for Degenhard Pfeffinger, a counsellor of the Elector. To Spalatin in particular, the most trusted adviser of Frederick in religious matters, it was represented, how horrible was the heretical audacity of this 'son of Satan,' and how he imperilled the good name of the Elector. In like manner the chief magistrate of Wittenberg was required by letter to give assistance to Miltitz, and enable him to execute freely and unhindered the Pope's commands against the heretic Luther, who came of the devil. Miltitz took with him similar injunctions for a number of other towns in Germany, to ensure safe passage for himself and his prisoner to Rome, in the event of his arresting Luther. He was armed, it was said, with no less than seventy letters of this kind.
As regards the rose, Miltitz had strict orders to make the actual delivery of it to Frederick depend wholly on his compliance with Caietan's advice and will. It was deposited first of all in the mercantile house of the Fuggers at Augsburg. This public precaution was taken, to prevent Miltitz from parting with the precious gift in haste or from too anxious a desire for the thanks and praise in prospect, before there were reasonable grounds for hoping that it had served its purpose.
Towards the middle of December a Papal bull, issued on November 9, was published by Caietan in Germany, which finally laid down the doctrine of indulgences in the sense directly combated by Luther, and, although not mentioning him by name, threatened excommunication against all who shared the errors which had lately been promulgated in certain quarters.
So utterly did the Pope appear to have set his face against all reconciliation or compromise. And yet, as the event showed, room was left for Miltitz in his secret instructions to try another method, according as circumstances might dictate.
Miltitz, after having crossed the Alps, sought an interview first with Caietan in Southern Germany, and, as the latter had gone to the Emperor in Austria, he paid a visit to his old friend Pfeffinger, at his home in Bavaria. Continuing his journey with him, he arrived on December 25 at the town of Gera, and from there announced his arrival to Spalatin, who was at Altenburg. On the way he had had constant opportunities of noticing, both among learned men and the common people, signs of sympathy for the man against whom his mission was directed, and a feeling hostile to Rome, of which those at Rome neither knew nor cared to know. He was a young and clever man, full of the enjoyment of life, who knew how to mix and converse with people of every kind, and even to touch now and then on the situation and doings at Rome which were exciting such lively indignation. Tetzel also, whom Miltitz summoned to meet him, wrote complaining that the people in Germany were so excited against him by Luther, that his life would not be safe on the road. Miltitz accordingly, with his usual readiness, resolved speedily on an attempt to make Luther harmless by other means. After paying his visit to the Elector at Altenburg, he agreed to treat with him there in a friendly manner.
The remarkable interview with Luther took place at Spalatin's house at Altenburg in the first week of the new year. Miltitz feigned the utmost frankness and friendliness, nay, even cordiality. He himself declared to Luther, that for the last hundred years no business had caused so much trouble at Rome as this one, and that they would gladly there give ten thousand ducats to prevent its going further. He described the state of popular feeling as he had found it on his journey; three were for Luther where only one was for the Pope. He would not venture, even with an escort of 25,000 men, to carry off Luther through Germany to Rome. 'Oh, Martin!' he exclaimed, 'I thought you were some old theologian, who had carried on his disputations with himself, in his warm corner behind the stove. Now I see how young, and fresh, and vigorous you are.' Whilst plying him with exhortations and reproaches about the injury he did to the Romish Church, he accompanied them with tears. He fancied by this means to make him his confidant and conformable to his schemes.
Luther, however, soon showed him that he could be his match in cleverness. He refrained, he tells us, from letting Miltitz see that he was aware what crocodile's tears they were. Indeed he was quite prepared, as he had been before under the menaces of a Papal ambassador, so now under his persuasions and entreaties, to yield all that his conscience allowed, but nothing beyond, and then quietly to let matters take their own course.
In the event of Miltitz withdrawing his demand for a retractation, Luther agreed to write a letter to the Pope, acknowledging that he had been too hasty and severe, and promising to publish a declaration to German Christendom urging and admonishing reverence to the Romish Church. His cause, and the charges brought against him, might be tried before a German bishop, but he reserved to himself the right, in case the judgment should be unacceptable, of reviving his appeal to the Church in Council. Personally he desired to desist from further strife, but silence must also be imposed on his adversaries.