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).
Greatly disturbed by the vastness of this disaster, the Sarmatians abandoned their plan of hiding, and forming in three divisions, under pretence of suing for peace
v1.p.373
they planned to attack our soldiers with little danger, so that they could neither get their weapons ready nor parry the force of wounds, nor turn to flight, which is the last recourse in times of stress.