Crafty and unscrupulous, the grand dukes of Moscow were feared by their neighbors. Ivan Kalita, as farmer of the poll-tax, grew immensely wealthy. He collected a double tax from Novgorod, which the republic, although allied with Lithuania, dared not refuse. He bought several towns, besides land in the neighborhood of Vladimir, Rostof, and Kostroma. His title was still Grand Duke of Vladimir, but Moscow was the real capital. Ivan took very good care to stand well with the Church. He built convents and churches, and never went out without an alms-bag or _kalita_ to give money to the poor; hence his surname. The seat of the Metropolitan was still at Vladimir, but he often came to Moscow, and finally moved there; so that it became also the capital of the Church. It is reported that the Metropolitan said to Ivan, "God will bless you and raise you above all other dukes, and this city above all other cities. Your house will reign in this place during many centuries; their hands will conquer all their enemies; the saints will make their dwelling here, and here my bones shall rest." When Ivan with the Alms-bag died in 1341, he left the bulk of his (p. 088) possessions to his eldest son Simeon, and gave only small estates to his other children; he also forbade that Moscow's territory should be divided. His body was scarcely in the grave before the dukes of Tver and Souzdal were on the way to Sarai to claim the grand dukedom of Vladimir; they were supported by other dukes who disliked and dreaded the Muscovite family. Simeon hurried after them, well provided with some of his father's treasure. He used it so well, that he received the iarlikh, and was installed at Vladimir. Servile toward the khan, he was overbearing toward the other Russian dukes, which procured for him the surname of the Proud. He was the first to assume the title of Grand Duke of all the Russias; and, acting in that capacity, he graciously confirmed the charter of Novgorod, for which he demanded and obtained payment. Simeon died in 1353 of the "black death," a pestilence which was imported from Asia. Great changes were taking place at Sarai, in the Khan of the Golden Horde. Its power was broken by internal discord, when Mourout, the legal heir of Bati, was attacked by a rival Mamai, who succeeded in establishing himself at Sarai. Simeon was succeeded by his brother, Ivan II, an easy-going, good-natured man whose reign of six years did not increase the influence of Moscow. At his death, in 1359, he left several minor children, the oldest of whom was Dmitri, a boy of twelve. Dmitri of Souzdal went to Sarai--and secured the iarlikh, which made him Grand Duke of Vladimir, but Alexis, the Metropolitan, was loyal to Ivan's children, and appealed to the khan in the name of his young ward. Mourout, the heir of Bati, declared in his favor, (p. 090) and young Dmitri was taken to Vladimir escorted by an army, and installed. (1363.) [Illustration: Dmitri Donskoi]