C. Julius Caesar, Gallic War

Caesar, being contented, at so severe a season, to disperse the gathering foes, and prevent any new war from breaking out, and being convinced, as far as reason could foresee, that no war of consequence could be set on foot in the summer campaign, stationed Caius Trebonius, with the two legions which he had with him, in quarters at Genabum : and being informed by frequent embassies from the Remi, that the Bellovaci (who exceed all the Gauls and Belgae in military prowess), and the neighboring states, headed by Correus, one of the Bellovaci, and Comius, the Atrebatian, were raising an army, and assembling at a general rendezvous, designing with their united forces to invade the territories of the Suessiones, who were put under the patronage of the Remi: and moreover, considering that not only his honor, but his interest was concerned, that such of his allies, as deserved well of the republic, should suffer no calamity; he again draws the eleventh legion out of quarters, and writes besides to Caius Fabius, to march with his two legions to the country of the Suessiones; and he sends to Trebonius for one of his two legions. Thus, as far as the convenience of the quarters, and the management of the war admitted, he laid the burden of the expedition on the legions by turns, without any intermission to his own toils.