13. For under him the principal persons of every rank burnt with an insatiable desire of riches, without any regard for justice or right. And among the ordinary judges, Rufinus, the chief prefect of the prætorium, was conspicuous for this avarice. And among the military officers Arbetio, the master of the horse, and Eusebius, the high chamberlain, ... Ard ... anus, the quæstor, and in the city, the two Anicii, whose posterity, treading in the steps of their fathers, could not be satisfied even with possessions much larger than they themselves had enjoyed. IX. § 1. But in the East, the Persians now practising predatory inroads and forays, in preference to engaging in pitched battles, as they had been wont to do before, carried off continually great numbers of men and cattle: sometimes making great booty, owing to the unexpectedness of their incursions, but at other times being overpowered by superior numbers, they suffered losses. Sometimes, also, the inhabitants of the districts which they had invaded had removed everything which could be carried off. 2. But Musonianus, the prefect of the prætorium, a man, as we have already said, of many liberal accomplishments but corrupt, and a person easily turned from the truth by a bribe, acquired, by means of some emissaries who were skilful in deceiving and obtaining information, a knowledge of the plans of the Persians; taking to his counsels on this subject Cassianus, duke of Mesopotamia, a veteran who had served many campaigns, and had become hardened by all kinds of dangers. 3. And when, by the concurrent report of spies, these officers had become certain that Sapor was occupied in the most remote frontier of his kingdom in repelling the hostilities of the bordering tribes, which he could not accomplish without great difficulty and bloodshed, they sought to tamper with Tamsapor, the general in command in the district nearest our border. Accordingly they sent soldiers of no renown to confer with him secretly, to engage him, if opportunity served, to write to the king to persuade him to make peace with the Roman emperor; whereby he, being then secure on every side, might be the better able to subdue the rebels who were never weary of exciting disturbances. 4. Tamsapor coincided with these wishes, and, trusting to them, reported to the king that Constantius, being involved in very formidable wars, was a suppliant for peace. But it took a long time for these letters to reach the country of the Chionites and the Euseni, on whose borders Sapor had taken up his winter quarters. X. § 1. While matters were thus proceeding in the eastern regions and in the Gauls, Constantius, as if the temple of Janus were now shut and hostilities everywhere at an end, became desirous of visiting Rome, with the intention of celebrating his triumph over Magnentius, to which he could give no name, since the blood that he had spilt was that of Roman foes.