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).
And so from sunrise until the day’s end the battle lines stood fast.
And hardly had Grumbates hurled a bloodstained spear, following the usage of his country and the custom of our fetial priest, than the army with clashing weapons flew to the walls, and at once the lamentable tempest of war grew fiercer, the cavalry advancing at full speed as they hurried to the fight with general eagerness, while our men resisted with courage and determination.
Then heads were shattered, as masses of stone, hurled from the scorpions, crushed many of the enemy; others were pierced by arrows, some were struck down by spears and the ground strewn with their bodies, while others that were only wounded retreated in headlong flight to their companions.