rear-guard of the Romans. The rear-guard was thrown into disorder; the renowned legions, which derived their titles from Diocletian, and his warlike colleague, were broke and trampled down by the elephants; and three tribunes lost their lives in attempting to stop the flight of their soldiers. The battle was at length restored by the persevering valor of the Romans; the Persians were repulsed with a great slaughter of men and elephants; and the army, after marching and fighting a long summer's day, arrived, in the evening, at Samara, on the banks of the Tigris, about one hundred miles above Ctesiphon. On the ensuing day, the Barbarians, instead of harassing the march, attacked the camp, of Jovian; which had been seated in a deep and sequestered valley. From the hills, the archers of Persia insulted and annoyed the wearied legionaries; and a body of cavalry, which had penetrated with desperate courage through the Prætorian gate, was cut in pieces, after a doubtful conflict, near the Imperial tent. In the succeeding night, the camp of Carche was protected by the lofty dikes of the river; and the Roman army, though incessantly exposed to the vexatious pursuit of the Saracens, pitched their tents near the city of Dura, four days after the death of Julian. The Tigris was still on their left; their hopes and provisions were almost consumed; and the impatient soldiers, who had fondly persuaded themselves that the frontiers of the empire were not far distant, requested their new sovereign, that they might be permitted to hazard the passage of the river. With the assistance of his wisest officers, Jovian endeavored to check their rashness; by representing, that if they possessed sufficient skill and vigor to stem the torrent of a deep and rapid stream, they would only deliver themselves naked and defenceless to the Barbarians, who had occupied the opposite banks,