served, took care that the sentence should be executed before the news of his son’s death, which he might seek to avenge, could reach his ears. Many other Macedonians were also at this time tried and put to death. Alexander’s confidence in his friends was thus much shaken; and instead of entrusting as formerly the command of the Companion Cavalry to one individual, he divided that body into two regiments, giving the command of one to Kleitos, and of the other to Hêphaistiôn. From Prophthasia he proceeded southwards into the fertile plains along the Etymander (R. Helmund), then inhabited by a peaceful tribe called the Ariaspians, who had received from Cyrus the title of _Euergetai_—that is, benefactors, because they had assisted him at a time when he had been reduced to great straits. Alexander spent two months in their dominions, probably awaiting the arrival of reinforcements from Ekbatana. During this interval Dêmetrios, a member of the king’s bodyguard, was arrested on suspicion of his having been implicated with Philôtas in the recent plot, and his office was bestowed on Ptolemy, the son of Lagos, for whom this promotion opened the way to a royal destiny. Alexander before resuming his march appointed a governor over the Euergetai, but rewarded their hospitality by augmenting their territory and confirming them in the enjoyment of their political privileges. He left this country about mid-winter, and ascending the valley of the Etymander penetrated into Arachosia, a province which stretched eastward to the Indus. As he advanced northward by Kandahar the snow lay deep on the ground, and the soldiers suffered severely both from hunger and cold. About this time he heard that the Areians had again revolted at the instigation of Satibarzanes, who had entered their province at the head of 2000 horse, and he immediately sent a detachment under Erigyios to quell the insurgents. Continuing meanwhile his own advance, he arrived at the foot of the colossal mountain-barrier, the chain of Paropanisos, which separates Kabul from Baktria. Here in a commanding position, near the village of Charikar, which stands in the rich and beautiful valley of Koh-Daman, he founded yet another Alexandreia (called by way of distinction Alexandreia of the Paropamisadai, or Alexandria apud Caucasum), and planted it with Macedonian colonists. According to Strabo he wintered in this neighbourhood, but Arrian leads us to suppose that he departed as soon as he had founded the city. He crossed the mountains, as some think, by the Bamiân Pass, the most western of the four routes which give access from the Koh-Daman to the regions of the Upper Oxus. It is likelier, however, that he ascended by the more direct route along the course of the Panjshir river. The army again suffered on the way from the severity of the cold, and still more from the scarcity of provisions. According to Aristoboulos nothing grew on these hills but terebinth