There was among the Carnutes a man named Tasgetius, born of very high rank, whose ancestors had held the sovereignty in his state. To him Caesar had restored the position of his ancestors, in consideration of his prowess and attachment toward him, because in all his wars he had availed himself of his valuable services. His personal enemies had killed him when in the third year of his reign, many even of his own state being openly promoters [of that act]. This event is related to Caesar. He fearing, because several were involved in the act, that the state might revolt at their instigation, orders Lucius Plancus, with a legion, to proceed quickly from Belgium to the Carnutes, and winter there, and arrest and send to him the persons by whose instrumentality he should discover that Tasgetius was slain. In the mean time, he was apprised by all the lieutenants and questors to whom he had assigned the legions, that they had arrived in winter-quarters, and that the place for the quarters was fortified.

About fifteen days after they had come into winter-quarters, the beginning of a sudden insurrection and revolt arose from Ambiorix and Cativolcus, who, though they had met with Sabinus and Cotta at the borders of their kingdom, and had conveyed corn into our winter-quarters, induced by the messages of Indutiomarus, one of the Treviri , excited their people, and after having suddenly assailed the soldiers engaged in procuring wood, came with a large body to attack the camp. When our men had speedily taken up arms and had ascended the rampart, and sending out some Spanish horse on one side, had proved conquerors in a cavalry action, the enemy, despairing of success, drew off their troops from the assault. Then they shouted, according to their custom, that some of our men should go forward to a conference, [alleging] that they had some things which they desired to say respecting the common interest, by which they trusted their disputes could be removed.

C. Arpineius, a Roman knight, the intimate friend of Q. Titurius, and with him, Q. Junius, a certain person from Spain, who already on previous occasions, had been accustomed to go to Ambiorix, at Caesar's mission, is sent to them for the purpose of a conference: before them Ambiorix spoke to this effect: "That he confessed, that for Caesar's kindness toward him, he was very much indebted to him, inasmuch as by his aid he had been freed from a tribute which he had been accustomed to pay to the Aduatuci, his neighbors; and because his own son and the son of his brother had been sent back to him, whom, when sent in the number of hostages, the Aduatuci had detained among them in slavery and in chains; and that he had not done that which he had done in regard to the attacking of the camp, either by his own judgment or desire, but by the compulsion of his state; and that his government was of that nature, that the people had as much authority over him as he over the people. To the state moreover the occasion of the war was this-that it could not withstand the sudden combination of the Gauls; that he could easily prove this from his own weakness, since he was not so little versed in affairs as to presume that with his forces he could conquer the Roman people; but that it was the common resolution of Gaul; that that day was appointed for the storming of all Caesar's winter-quarters, in order that no legion should be able to come to the relief of another legion, that Gauls could not easily deny Gauls, especially when a measure seemed entered into for recovering their common freedom. Since he had performed his duty to them on the score of patriotism [he said], he has now regard to gratitude for the kindness of Caesar; that he warned, that he prayed Titurius by the claims of hospitality, to consult for his and his soldiers' safely; that a large force of the Germans had been hired and had passed the Rhine ; that it would arrive in two days: that it was for them to consider whether they thought fit, before the nearest people perceived it, to lead off their soldiers when drawn out of winter-quarters, either to Cicero or to Labienus; one of whom was about fifty miles distant from them, the other rather more; that this he promised and confirmed by oath, that he would give them a safe passage through his territories; and when he did that, he was both consulting for his own state, because it would be relieved from the winter-quarters, and also making a requital to Caesar for his obligations."

Arpineius and Junius relate to the lieutenants what they had heard. They, greatly alarmed by the unexpected affair, though those things were spoken by an enemy, still thought they were not to be disregarded; and they were especially influenced by this consideration, that it was scarcely credible that the obscure and humble state of the Eburones had dared to make war upon the Roman people of their own accord. Accordingly, they refer the matter to a council, and a great controversy arises among them. L. Aurunculeius, and several tribunes of the soldiers and the centurions of the first rank, were of opinion "that nothing should be done hastily, and that they should not depart from the camp without Caesar's orders;" they declared, "that any forces of the Germans, however great, might be encountered by fortified winter-quarters; that this fact was a proof [of it]; that they had sustained the first assault of the Germans most valiantly, inflicting many wounds upon them; that they were not distressed for corn; that in the mean time relief would come both from the nearest winter-quarters and from Caesar; lastly, they put the query, "what could be more undetermined, more undignified, than to adopt measures respecting the most important affairs on the authority of an enemy?"

In opposition to those things, Titurius exclaimed, "That they would do this too late, when greater forces of the enemy, after a junction with the Germans, should have assembled; or when some disaster had been received in the neighboring winter-quarters; that the opportunity for deliberating was short; that he believed that Caesar had set forth into Italy, as the Carnutes would not otherwise have taken the measure of slaying Tasgetius, nor would the Eburones, if he had been present, have come to the camp with so great defiance of us; that he did not regard the enemy, but the fact, as the authority; that the Rhine was near; that the death of Ariovistus and our previous victories were subjects of great indignation to the Germans; that Gaul was inflamed, that after having received so many defeats she was reduced under the sway of the Roman people, her pristine glory in military matters being extinguished." Lastly, "who would persuade himself of this, that Ambiorix had resorted to a design of that nature without sure grounds? That his own opinion was safe on either side; if there be nothing very formidable, they would go without danger to the nearest legion; if all Gaul conspired with the Germans, their only safety lay in dispatch. What issue would the advice of Cotta and of those who differed from him, have? from which, if immediate danger was not to be dreaded, yet certainly famine, by a protracted siege, was."