2. When Julian invaded Persia he left him in Mesopotamia, in command of a strong division of troops, giving him Sebastian for his colleague with equal power; and he was enjoined (as an uncertain rumour whispered, for no certain authority for the statement could be produced) to be guided by the course of events, and if he should find the republic in a languid state, and in need of further aid, to cause himself without delay to be saluted as emperor.

3. Procopius executed his commission in a courteous and prudent manner; and soon afterwards heard of the mortal wound and death of Julian, and of the elevation of Jovian to the supreme authority; while at the same time an ungrounded report had got abroad that Julian with his last breath had declared that it was his will that the helm of the state should be intrusted to Procopius. He therefore, fearing that in consequence of this report he might be put to death uncondemned, withdrew from public observation; being especially alarmed after the execution of Jovian, the principal secretary, who, as he heard, had been cruelly put to death with torture, because after the death of Julian he had been named by a few soldiers as one worthy to succeed to the sovereignty, and on that account was suspected of meditating a revolution.

4. And because he was aware that he was sought for with great care, he withdrew into a most remote and secret district, seeking to avoid giving offence to any one. Then, finding that his hiding-place was still sought out by Jovian with increased diligence, he grew weary of living like a wild beast (since he was not only driven from high rank to a low station, but was often in distress even for food, and deprived of all human society); so at last, under the pressure of extreme necessity, he returned by secret roads into the district of Chalcedon.

5. Where, since that appeared a safer retreat, he concealed himself in the house of a trusty friend, a man of the name of Strategius, who from being an officer about the palace had risen to be a senator; crossing over at times to Constantinople whenever he could do so without being perceived; as was subsequently learnt from the evidence of this same Strategius after repeated investigations had been made into the conduct of all who were accomplices in his enterprise.

6. Accordingly, like a skilful scout, since hardship and want had so altered his countenance that no one knew him, he collected the reports that were flying about, spread by many who, as the present is always grievous, accused Valens of being inflamed with a passion for seizing what belonged to others.

7. An additional stimulus to his ferocity was the emperor's father-in-law, Petronius, who, from the command of the Martensian cohort, had been suddenly promoted to be a patrician. He was a man deformed both in mind and appearance, and cruelly eager to plunder every person without distinction; torturing all, guilty and innocent, and then binding them with fourfold bonds; exacting debts due as far back as the time of the emperor Aurelian, and grieving if any one escaped without loss.

8. And his natural cruelty was inflamed by this additional incentive, that as he was enriched by the sufferings of others, he was inexorable, cruel, hard hearted, and unfeeling, incapable either of doing justice or of listening to reason. He was more hated than even Cleander, who, as we read, while prefect in the time of Commodus, oppressed people of all ranks with his foolish arrogance; and more tyrannical than Plautian, who was prefect under Severus, and who with more than mortal pride would have thrown everything into confusion, if he had not been murdered out of revenge.

9. The cruelties which in the time of Valens, who acted under the influence of Petronius, closed many houses both of poor men and nobles, and the fear of still worse impending, sank deep into the hearts of both the provincials and soldiers, who groaned under the same burdens; and though the prayers breathed were silent and secret, yet some change of the existing state of things by the interposition of the supreme Deity was unanimously prayed for.

10. This state of affairs came home to the knowledge of Procopius, and he, thinking that if Fate were at all propitious, he might easily rise to the highest power, lay in wait like a wild beast which prepares to make its spring the moment it sees anything to seize.

11. And while he was eagerly maturing his plans, the following chance gave him an opportunity which proved most seasonable. After the winter was past, Valens hastened into Syria; and when he had reached the borders of Bithynia he learnt from the accounts of the generals that the nation of the Goths, who up to that time had never come into collision with us, and who were therefore very fierce and untractable, were all with one consent preparing for an invasion of our Thracian frontier. When he heard this, in order to proceed on his own journey without hindrance, he ordered a sufficient force of cavalry and infantry to be sent into the districts in which the inroads of these barbarians were apprehended.