Charles V himself embraced a vacillating system, which consisted in flattering both the pope and the Elector, and in seeming to incline alternately towards the one or the other according to the wants of the moment. One of his ministers, whom he had sent to Rome on certain Spanish matters, had arrived at the very time when Eck was loudly prosecuting Luther's condemnation. The wily ambassador instantly saw the advantages which his master might derive from the Saxon monk, and on the 12th May, 1520, wrote the emperor, who was still in Spain: "Your Majesty should go into Germany, and there show some favour to one Martin Luther, who is at the Court of Saxony, and, by his discourses, is giving much uneasiness to the Court of Rome."[348] Such, at the outset, was the light in which Charles viewed the matter. His object was not to know on which side truth or error lay, or to ascertain what the great interest of Germany demanded. What does policy require, and by what means can the pope be induced to support the emperor? This was the whole question, and at Rome was well known to be so. The ministers of Charles gave Aleander a hint of the plan which their master meant to follow. "The emperor," said they, "will act towards the pope as the pope acts towards the emperor: for he cares not to increase the power of his rivals, and in particular of the king of France."[349] At these words the imperious nuncio gave vent to his indignation: "What!" replied he, "even should the pope abandon the emperor must the emperor abandon religion? If Charles means thus to take his revenge ... let him tremble! This unprincipled course will turn against himself." The imperial diplomatists were not moved by the menaces of the nuncio. [348] Despatches of Manuel Llorente, i, p. 338. [349] Pallav. p. 91. CHAP. XII. Luther on Confession--True absolution--Antichrist--Rally around Luther--Satires--Ulric von Hütten--Lucas Cranach--The Carnival at Wittemberg--Staupitz intimidated--Luther's Labours--Luther's Humility--Progress of the Reformation. [Sidenote: LUTHER ON CONFESSION AND TRUE ABSOLUTION.]