As a preparatory step to his invasion of Silesia, the King sent a message to the Austrian court. "I am come," said the Prussian envoy to the husband of Maria Theresa, "with safety for the house of Austria in one hand, and the imperial crown for your royal highness in the other. The troops and money of my master are at the service of the Queen, and cannot fail of being acceptable at a time when she is in want of both, and can only depend on so considerable a prince as the King of Prussia and his allies, the maritime powers, and Russia. As the King, my master, from the situation of his dominions, will be exposed to great danger from this alliance, it is hoped that, as an indemnification, the Queen of Hungary will not offer him less than the whole duchy of Silesia." "Nobody," he added, "is more firm in his resolutions than the King of Prussia: he must and will enter Silesia; once entered, he must and will proceed; and if not secured by the immediate cession of that province, his troops and money will be offered to the electors of Saxony and Bavaria." Such were the King's notifications to Maria Theresa. Soon after, in a letter to the same Duke of Lorraine, the husband of Maria Theresa, "My heart," says Frederick--for he wrote as if he conceived he had one--"My heart," says Frederick, "has no share in the mischief which my hand is doing to your court." The feelings of the young Queen may be easily imagined, powerful in the qualities of her understanding, with all the high sensibilities which are often united to a commanding mind, and educated in all the lofty notions which have so uniformly characterized her illustrious house. She resisted; but her arms proved in the event unsuccessful. She was not prepared; and even if she had been, the combination was too wide and powerful against her. According to the plan of her enemies, more particularly of France (her greatest enemy), Bohemia and Upper Austria, spite of all her efforts, were likely to be assigned to the Elector of Bavaria; Moravia and Upper Silesia to the Elector of Saxony; Lower Silesia and the country of Glatz to the King of Prussia; Austria and Lombardy to Spain; and some compensation to be allotted to the King of Sardinia.