Gallic War

They rise from the council, detain both, and entreat, that "they do not bring the matter into the greatest jeopardy by their dissension and obstinacy; the affair was an easy one, if only they all thought and approved of the same thing, whether they remain or depart; on the other hand, they saw no security in dissension." The matter is prolonged by debate till midnight. At last Cotta, being overruled, yields his assent; the opinion of Sabinus prevails. It is proclaimed that they will march at day-break; the remainder of the night is spent without sleep, since every soldier was inspecting his property, [to see] what he could carry with him, and what, out of the appurtenances of the winter-quarters, he would be compelled to leave; every reason is suggested to show why they could not stay without danger, and how that danger would be increased by the fatigue of the soldiers and their want of sleep. At break of day they quit the camp, in a very extended line and with a very large amount of baggage, in such a manner as men who were convinced that the advice was given by Ambiorix, not as an enemy, but as most friendly [toward them].

But the enemy, after they had made the discovery of their intended departure by the noise during the night and their not retiring to rest, having placed an ambuscade in two divisions in the woods, in a suitable and concealed place, two miles from the camp, waited for the arrival of the Romans: and when the greater part of the line of march had descended into a considerable valley, they suddenly presented themselves on either side of that valley, and began both to harass the rear and hinder the van from ascending, and to give battle in a place exceedingly disadvantageous to our men.

Then at length Titurius, as one who had provided nothing beforehand, was confused, ran to and fro, and set about arranging his troops; these very things, however, he did timidly and in such a manner that all resources seemed to fail him: which generally happens to those who are compelled to take council in the action itself. But Cotta, who had reflected that these things might occur on the march, and on that account had not been an adviser of the departure, was wanting to the common safety in no respect; both in addressing and encouraging the soldiers, he performed the duties of a general, and in the battle those of a soldier. And since they [Titurius and Cotta] could less easily perform every thing by themselves, and provide what was to be done in each place, by reason of the length of the line of march, they ordered [the officers] to give the command that they should leave the baggage and form themselves into an orb, which measure, though in a contingency of that nature it was not to be condemned, still turned out unfortunately; for it both diminished the hope of our soldiers and rendered the enemy more eager for the fight, because it appeared that this was not done without the greatest fear and despair. Besides that happened, which would necessarily be the case, that the soldiers for the most part quitted their ensigns and hurried to seek and carry off from the baggage whatever each thought valuable, and all parts were filled with uproar and lamentation.

But judgment was not wanting to the barbarians; for their leaders ordered [the officers] to proclaim through the ranks "that no man should quit his place; that the booty was theirs, and for them was reserved whatever the Romans should leave; therefore let them consider that all things depended on their victory. Our men were equal to them in fighting, both in courage and in number, and though they were deserted by their leader and by fortune, yet they still placed all hope of safety in their valor, and as often as any cohort sallied forth on that side, a great number of the enemy usually fell. Ambiorix, when he observed this, orders the command to be issued that they throw their weapons from a distance and do not approach too near, and in whatever direction the Romans should make an attack, there give way (from the lightness of their appointments and from their daily practice no damage could be done them); [but] pursue them when betaking themselves to their standards again.