Wittenberg
The trio, having been exiled from Zwickau, arrived in Wittenberg on December 27, 1521. The men and their ideas had gained favor among Andreas Karlstadt and others who sought greater reforms in the city. Despite their acceptance among some, the Prophets' presence may have caused an unrest in the city that Philipp Melanchthon was unable to settle. Melanchthon turned to Martin Luther, who was at that time being held in protective custody at the Wartburg Castle, and at the behest of the Wittenberg town council Luther returned to his reforming activities in Wittenberg on March 6, 1522.
Luther soon preached eight sermons against those he would label "Schwärmer" ("Fanatics") and the force of these sermons was enough to calm the growing radicalism in the city. The Prophets then reportedly confronted Luther in order to assert the authority of the Spirit-mediated message over Luther and his gospel. Luther claimed to have demanded that they authenticate their message with a miracle, a sign which the men refused to give. The Prophets then denounced Luther and left Wittenberg.
Read more about this topic: Zwickau Prophets