Gallic War

They do what they were ordered; and, making a sudden sally from all the gates [of the camp], leave the enemy the means neither of knowing what was taking place, nor of collecting themselves. Fortune thus taking a turn, [our men] surround on every side, and slay those who had entertained the hope of gaining the camp and having killed more than the third part of an army of more than 30,000 men (which number of the barbarians it appeared certain had come up to our camp), put to flight the rest when panic-stricken, and do not suffer them to halt even upon the higher grounds. All the forces of the enemy being thus routed, and stripped of their arms, [our men] betake themselves to their camp and fortifications. Which battle being finished, inasmuch as Galba was unwilling to tempt fortune again, and remembered that he had come into winter quarters with one design, and saw that he had met with a different state of affairs; chiefly however urged by the want of corn and provision, having the next day burned all the buildings of that village, he hastens to return into the province; and as no enemy opposed or hindered his march, he brought the legion safe into the [country of the] Nantuates, thence into [that of] the Allobroges, and there wintered.

These things being achieved, while Caesar had every reason to suppose that Gaul was reduced to a state of tranquillity, the Belgae being overcome, the Germans expelled, the Seduni among the Alps defeated, and when he had, therefore, in the beginning of winter, set out for Illyricum , as he wished to visit those nations, and acquire a knowledge of their countries, a sudden war sprang up in Gaul. The occasion of that war was this: P. Crassus, a young man, had taken up his winter quarters with the seventh legion among the Andes, who border upon the [Atlantic] ocean. He, as there was a scarcity of corn in those parts, sent out some officers of cavalry, and several military tribunes among the neighbouring states, for the purpose of procuring corn and provision; in which number T. Terrasidius was sent among the Esubii; M. Trebius Gallus among the Curiosolitae; Q. Velanius, T. Silius, amongst the Veneti.

The influence of this state is by far the most considerable of any of the countries on the whole sea coast, because the Veneti both have a very great number of ships, with which they have been accustomed to sail to Britain, and [thus] excel the rest in their knowledge and experience of nautical affairs; and as only a few ports lie scattered along that stormy and open sea, of which they are in possession, they hold as tributaries almost all those who are accustomed to traffic in that sea. With them arose the beginning [of the revolt] by their detaining Silius and Velanius; for they thought that they should recover by their means the hostages which they had given to Crassus. The neighboring people led on by their influence (as the measures of the Gauls are sudden and hasty), detain Trebius and Terrasidius for the same motive; and quickly sending embassadors, by means of their leading men, they enter into a mutual compact to do nothing except by general consent, and abide the same issue of fortune; and they solicit the other states to choose rather to continue in that liberty which they had received from their ancestors, than endure slavery under the Romans. All the sea coast being quickly brought over to their sentiments, they send a common embassy to P. Crassus [to say], "If he wished to receive back his officers, let him send back to them their hostages."

Caesar, being informed of these things by Crassus, since he was so far distant himself, orders ships of war to be built in the mean time on the river Loire , which flows into the ocean; rowers to be raised from the province; sailors and pilots to be provided. These matters being quickly executed, he himself, as soon as the season of the year permits, hastens to the army. The Veneti, and the other states also, being informed of Caesar's arrival, when they reflected how great a crime they had committed, in that, the embassadors (a character which had among all nations ever been sacred and inviolable) had by them been detained and thrown into prison, resolve to prepare for a war in proportion to the greatness of their danger, and especially to provide those things which appertain to the service of a navy, with the greater confidence, inasmuch as they greatly relied on the nature of their situation. They knew that the passes by land were cut off by estuaries, that the approach by sea was most difficult, by reason of our ignorance of the localities, [and] the small number of the harbors, and they trusted that our army would not be able to stay very long among them, on account of the insufficiency of corn; and again, even if all these things should turn out contrary to their expectation, yet they were very powerful in their navy. They well understood that the Romans neither had any number of ships, nor were acquainted with the shallows, the harbors, or the islands of those parts where they would have to carry on the war; and the navigation was very different in a narrow sea from what it was in the vast and open ocean. Having come to this resolution, they fortify their towns, convey corn into them from the country parts, bring together as many ships as possible to Venetia , where it appeared Caesar would at first carry on the war. They unite to themselves as allies for that war, the Osismii, the Lexovii, the Nannetes, the Ambiliati, the Morini, the Diablintes, and the Menapii; and send for auxiliaries from Britain, which is situated over against those regions.