Res Gestae
Ammianus Marcellinus
Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).
This I have set forth from my knowledge of ancient records; it remains for each of you, putting aside the desire for plunder, which has often tempted the Roman soldier, to keep with the army on its march, and when battle must be joined, to follow each his own standard, remembering that if anyone falls behind, he will be left hamstrung.[*](In this way the Persians disabled prisoners for whom they had no use; cf. xix. 6, 2; xxxi. 7, 13; so also the Romans, xvii. 13, 10; xxv. 3, 5.) For I fear nothing, save the craft and treachery of the over-cunning enemy.
Finally, I promise one and all that when, after this, affairs
Therefore rouse, I pray you, at once rouse your courage, both in the anticipation of great success, since you will undergo whatever difficulty arises on equal terms with me, and with the conviction that victory must always attend the just cause.
After the speech had been brought to this most welcome conclusion, the warriors, exulting in the fame of their leader, and still more greatly fired with the hope of success, lifted their shields on high and cried that nothing would be dangerous or difficult under a leader who imposed more toil upon himself than on the common soldiers.
In particular, the Gallic troops showed this feeling by joyful shouts, remembering how often under his command, and as he ran about from company to company, they had seen some nations overcome and others reduced to entreaties.