This letter was addressed to the “reverend, well-beloved, and faithful Müller,” and was signed “your affectionate king.” Though the king had not yet announced any intention of sparing the life of his son, and probably was fully resolved upon his execution, he was manifestly disturbed by the outcry against his proceedings raised in all the courts of Europe. Three days before the king wrote the above letter, the Emperor of Germany, Charles VI., had written to him, with his own hand, earnestly interceding for the Crown Prince. In addition to the letter, the emperor, through his minister Seckendorf, had presented a very firm remonstrance. He announced to Frederick William that Prince Frederick was a prince of the empire, and that he was entitled to the protection of the laws of the Germanic body; that the heir-apparent of the Prussian monarchy was under the safeguard of the Germanic empire, and that the king was bound to surrender to this tribunal the accused, and the documents relative to this trial. The emperor was probably induced to this decisive course not merely by motives of humanity, but also by the consideration that by thus saving the life of Frederick he would forever attach him to the interests of the house of Austria. The kings of Poland and Sweden also wrote to the king, earnestly interceding for the life of the Crown Prince. The king was at first much incensed by these attempts at interference. It was not safe for him to bid defiance to the opinions of the civilized world. Emotions of anger and mortification struggled in the bosom of the king. Captain Guy Dickens, secretary of Dubourgay, writes: “The King of Prussia can not sleep. The officers sit up with him every night, and in his slumbers he raves and talks of spirits and apparitions.” He drank deeply, wandering about by night as if possessed by fiends. “He has not,” writes Captain Dickens, “gone to bed sober for a month past.” Once he rose, about midnight, and, with a candle in his hand, entered the apartment of the queen, apparently in a state of extreme terror, saying that there was something haunting him. His agitation was so great that a bed was made up for him there. Two days after the death of Katte, the king wrote to Chaplain Müller, under date of November 7th, 1730, a letter closing with the following words: “As God often, by wondrous guidance, strange paths, and thorny steps, will bring men into the kingdom of Christ, so may our divine Redeemer help that this prodigal son be brought into his communion; that his godless heart be beaten until it is softened and changed, and so he be snatched from the claws of Satan. This grant us, the Almighty God and Father, for our Lord Jesus Christ and his passion and death’s sake. Amen. “I am, for the rest, your well-affectioned king, “FREDERICK WILLIAM.”