§ 1. The night was dark and starless, and passed by us as nights are passed in times of difficulty and perplexity; no one out of fear daring to sit down, or to close his eyes. But as soon as day broke, brilliant breastplates surrounded with steel fringes, and glittering cuirasses, were seen at a distance, and showed that the king's army was at hand. 2. The soldiers were roused at this sight, and hastened to engage, since only a small stream separated them from the Persians, but were checked by the emperor; a sharp skirmish did indeed take place between our outposts and the Persians, close to the rampart of our camp, in which Machamæus, the captain of one of our squadrons was stricken down: his brother Maurus, afterwards Duke of Phoenicia, flew to his support, and slew the man who had killed Machamæus, and crushed all who came in his way, till he himself was wounded in the shoulder by a javelin; but he still was able by great exertions to bring off his brother, who was now pale with approaching death. 3. Both sides were nearly exhausted with the intolerable violence of the heat and the repeated conflicts, but at last the hostile battalions were driven back in great disorder. Then while we fell back to a greater distance, the Saracens were also compelled to retreat from fear of our infantry, but presently afterwards joining themselves to the Persian host, they attacked us again, with more safety to themselves for the purpose of carrying off the Roman baggage. But when they saw the emperor they again retreated upon their reserve. 4. After leaving this district we reached a village called Hucumbra, where we rested two days, procuring all kinds of provisions and abundance of corn, so that we moved on again after being refreshed beyond our hopes; all that the time would not allow us to take away we burnt. 5. The next day the army was advancing more quietly, when the Persians unexpectedly fell upon our last division, to whom that day the duty fell of bringing up the rear, and would easily have slain all the men, had not our cavalry, which happened to be at hand, the moment that they heard what was going on, hastened up, though scattered over the wide valley, and repulsed this dangerous attack, wounding all who had thus surprised them. 6. In this skirmish fell Adaces, a noble satrap, who had formerly been sent as ambassador to the emperor Constantius, and had been kindly received by him. The soldier who slew him brought his arms to Julian, and received the reward he deserved. 7. The same day one of our corps of cavalry, known as the third legion, was accused of having gradually given way, so that when the legions were on the point of breaking the enemy's line, they nearly broke the spirit of the whole army.