§ 1. Having received the reinforcements of the Saracens which they so cheerfully offered, the emperor advanced with speed, and at the beginning of April entered Circesium, a very secure fortress, and skilfully built, it is surrounded by the two rivers Aboras (or Chaboras) and Euphrates, which make it as it were an island. 2. It had formerly been small and insecure, till Diocletian surrounded it with lofty towers and walls when he was strengthening his inner frontier within the very territories of the barbarians, in order to prevent the Persians from overrunning Syria, as had happened a few years before to the great injury of the province. 3. For it happened one day at Antioch, when the city was in perfect tranquillity, a comic actor being on the stage with his wife, acting some common play, while the people were delighted with his acting, the wife suddenly exclaimed, "Unless I am dreaming, here are the Persians;" and immediately the populace turning round, were put to flight, and driven about in every direction while seeking to escape the darts which were showered upon them; and so the city being burnt and numbers of the citizens slain, who, as is usual in time of peace, were strolling about carelessly, and all the places in the neighbourhood being burnt and laid waste, the enemy loaded with booty returned in safety to their own country after having burnt Mareades alive, who had wickedly guided them to the destruction of his fellow-citizens. This event took place in the time of Gallienus. 4. But Julian, while remaining at Circesium to give time for his army and all its followers to cross the bridge of boats over the Aboras, received letters with bad news from Sallust, the prefect of Gaul, entreating him to suspend his expedition against the Parthians, and imploring him not in such an unseasonable manner to rush on irrevocable destruction before propitiating the gods. 5. But Julian disregarded his prudent adviser, and advanced boldly; since no human power or virtue can ever avail to prevent events prescribed by the order of the Fates. And immediately, having crossed the river, he ordered the bridge to be taken to pieces, that the soldiers might have no hope of safety by quitting their ranks and returning. 6. Here also a bad omen was seen; the corpse of an officer who had been put to death by the executioner, whom Sallust, the prefect, while in this country had condemned to death, because, after having promised to deliver an additional supply of provisions by an appointed day, he disappointed him through some hindrance. But after the unhappy man had been executed, the very next day there arrived, as he had promised, another fleet heavily laden with corn.