Ivan's character at this time was far from bad. He was only twenty (p. 116) years old, and on several occasions showed that he was compassionate instead of cruel. It was only natural that his nature should be perverted, surrounded as he was by men of whom he was suspicious. Still, such a change could only be gradual. The immediate consequence of the conduct of his nobles, was that it drew him closer to the people. This was shown in 1506, when he convoked the three orders, nobles, priests, and people, to discuss public affairs. His first act, after his recovery, was to banish his former favorites. Silvester was ordered to the monastery of St. Cyril, and Adachef was sent to Livonia. Soon afterwards the Czarina Anastasia died; there was a strong suspicion that she had been poisoned. To add to his bitterness, Prince Andrew Kourbski, a descendant of Rurik and a great friend of Silvester and Adachef, permitted 15,000 Russians to be defeated by the Poles with whom Ivan was at war. Kourbski deserted to the King of Poland. It appears that Ivan at this time feared for his life, for he withdrew to a neighboring castle with his friends, servants, and treasures. From there he wrote his abdication in two letters, one addressed to the Metropolitan, the other to the people of Moscow. This action struck terror among the nobles and the people. The former dreaded that the people might rise and avenge the czar, and the people were afraid that the nobles would once again usurp the government. The nobles and priests consulted and decided to beg Ivan's pardon and to submit to any punishment he might impose. Ivan consented to return to Moscow (p. 117) but on his own terms. This was accepted. After his arrival in the capital he established a special guard of one thousand men who had a dog's head and a broom hanging from their saddles, to show that they were ready to bite and ready to sweep the czar's enemies from off Russian soil.