in order of battle, and taking up the wounded who followed, and then laying them down again, they lost much time on the march, with the exception of three hundred horsemen, with Ignatius[82] at their head, who reached Carrhae about midnight.  Ignatius, calling out in the Roman language to the watch upon the walls, and making them hear, told them to tell Coponius, the commander, that there had been a great battle between Crassus and the Parthians; and, without saying more or who he was, he rode off to the Zeugma, and saved all his men; but he got a bad name for deserting his general.  However, the information thus conveyed to Coponius was some advantage to Crassus; for Coponius concluded that this hasty and confused message indicated that he who brought it had no good news to report:  and, accordingly, he immediately ordered the soldiers to arm; and, as soon as he learned that Crassus was on his march, he went out to meet him, and, taking charge of him and his army, conducted them into the city.

XXVIII.  Though the Parthians during the night discovered that the Romans were making their escape, they did not pursue, but at daybreak they came upon those who were left in the camp, to the number of four thousand, and massacred them; and they rode about the plain and overtook many who were there rambling about.  Four complete cohorts, while it was still dark, under the command of Varguntinus the legate, got separated from the rest and lost their way, and, being surrounded by the Parthians on an eminence, they fought till they were all killed, with the exception of twenty men.  The Parthians, admiring the courage of these twenty men, who were endeavouring to push through them with their bare swords, made way and allowed them a passage through their ranks, and to march slowly to Carrhae.  A false report reached Surena, that Crassus and all the men of rank had made their escape, and that those who had fled to Carrhae were a mingled rabble not worth notice.  Thinking, then, that he had lost the end of his victory, but being still doubtful and wishing to know the truth, in order that he might either stay there and besiege the town, or leave the people of Carrhae behind and pursue Crassus, he sends one of the men with him, who could speak both languages, with instructions to approach the walls, and in the Roman language to call out for Crassus himself or Cassius, and to say that Surena wished to have a conference with them.  The man did as he was ordered; and when it was reported to Crassus, he accepted the invitation, and soon after there came from the barbarians some Arabs who well knew Crassus and Cassius by sight, having been in the camp before the battle.  The Arabs, observing Cassius on the wall, said that Surena proposed a truce, and offered, if they would become friends to the king, to let them go safe, if they would leave Mesopotamia; for he considered this proposal advantageous to both sides, rather than to let matters come to extremities.  Cassius accepted the proposal, and asked for a place and time to be fixed where Surena and Crassus should meet:  the men replied that this should be done, and rode off.