Res Gestae

He was received courteously and handsomely[*](377–8 A.D.) entertained, but was sent back without obtaining what he asked, and in consequence great preparations were made for war, in the expectation that when the winter grew milder the emperor would invade Persia with three armies and for that purpose was in great haste hiring mercenaries from the Scythians.

Accordingly Sapor, having failed to gain that for which he had vainly hoped, and exasperated even more than usual because he had learned that our ruler was perparing for a campaign, defied Valens’ anger and instructed the Surena to recover by arms, in case anyone made opposition, the lands which Count Victor and Urbicius had taken over; also to do all possible harm to the soldiers appointed for the protection of Sauromaces.