The defence of the East against the arms of Sapor required and would have exercised, the abilities of the most consummate general; and it seemed fortunate for the state, that it was the actual province of the brave Ursicinus, who alone deserved the confidence of the soldiers and people. In the hour of danger, 62 Ursicinus was removed from his station by the intrigues of the eunuchs; and the military command of the East was bestowed, by the same influence, on Sabinian, a wealthy and subtle veteran, who had attained the infirmities, without acquiring the experience, of age. By a second order, which issued from the same jealous and inconstant councils, Ursicinus was again despatched to the frontier of Mesopotamia, and condemned to sustain the labors of a war, the honors of which had been transferred to his unworthy rival. Sabinian fixed his indolent station under the walls of Edessa; and while he amused himself with the idle parade of military exercise, and moved to the sound of flutes in the Pyrrhic dance, the public defence was abandoned to the boldness and diligence of the former general of the East. But whenever Ursicinus recommended any vigorous plan of operations; when he proposed, at the head of a light and active army, to wheel round the foot of the mountains, to intercept the convoys of the enemy, to harass the wide extent of the Persian lines, and to relieve the distress of Amida; the timid and envious commander alleged, that he was restrained by his positive orders from endangering the safety of the troops. Amida was at length taken; its bravest defenders, who had escaped the sword of the Barbarians, died in the Roman camp by the hand of the executioner: and Ursicinus himself, after supporting the disgrace of a partial inquiry, was punished for the misconduct of Sabinian by the loss of his military rank. But Constantius soon experienced the truth of the prediction which honest indignation had extorted from his injured lieutenant, that as long as such maxims of government were suffered to prevail, the emperor himself would find it is no easy task to defend his eastern dominions from the invasion of a foreign enemy. When he had subdued or pacified the Barbarians of the Danube, Constantius proceeded by slow marches into the East; and after he had wept over the smoking ruins of Amida, he formed, with a powerful army, the siege of Becabde. The walls were shaken by the reiterated efforts of the most enormous of the battering-rams; the town was reduced to the last extremity; but it was still defended by the patient and intrepid valor of the garrison, till the approach of the rainy season obliged the emperor to raise the siege, and ingloviously to retreat into his