Notwithstanding Alexander’s evil deeds, he was kind to his mother. He sent her rich presents after his conquests; and though she was proud and imperious, and made Antipater, whom Alexander had left in command in Macedon, much trouble, so that Antipater was forced to complain of her, Alexander said that a single tear of his mother’s would outweigh ten thousand accusations against her. Olympias, however, did not repay his devotion with equal nobleness; she wrote frequent letters to him full of petty fault-finding, and making unkind comments upon his officers and generals; and though Alexander showed her respect, he evinced more love towards the mother of Darius, treating her and the captive children of his foe with the greatest kindness and consideration. After the battle of Arbela, while Alexander marched to Babylon and Susa, Darius had fled to Ecbatana. He was thus in one of the Persian royal palaces, while his family were with his conqueror at another. The wife of Darius had died before this time, while still a captive in the Grecian camp. Many of the forces of Darius had gone over to Alexander’s side, about forty thousand remaining faithful to him. But among these seeming friends were treacherous foes. A general, names Bessus, formed the plan of seizing Darius, and making him a prisoner, and then taking the command of the army himself. If Alexander should be likely to conquer him, he would then try to save himself by giving up Darius. If, on the other hand, their forces should be successful, he would then get Darius out of his way by assassinating him, and usurping the throne. Bessus communicated his plans to many of the chief officers, who agreed to become parties in the plot. The Grecian soldiers in the Persian army revealed this conspiracy to Darius, but he would not believe in the treachery of his countrymen. As Alexander advanced, Darius had retreated from Ecbatana, and Alexander followed him. While halting for rest, a Persian nobleman came into the Macedonian camp, and informed Alexander that the enemies’ forces were two days’ march in advance. Bessus was in command, and Darius deposed, the plot having been successfully carried out. Alexander immediately set forward in pursuit of Bessus and his royal prisoner. Alexander had now been two years advancing from Macedon into the heart of Asia, in pursuit of Darius. His conquest would not be complete until that monarch was captured. As soon as Bessus and the Persian army found that Alexander was close upon them, they attempted to hurry forward in the hope of escaping. Darius was in a chariot. They urged this chariot on, but it was too cumbersome for rapid flight. Bessus and his chief conspirators then called upon Darius to mount a horse and escape with them, leaving the rest of the army to its fate. Darius refused. Having become convinced of their treachery, he said he would rather trust himself in the hands of Alexander than to such traitors as they. Bessus