Caesar (26.3-26.4)

and receiving those who came over to his side, until the nation of the Aedui also entered the war against him. These up to this time had called themselves brethren of the Romans and had been conspicuously honoured, but now, by joining the rebels, they caused great dejection in Caesar’s army. In consequence of this Caesar removed from those parts and passed across the territory of the Lingones, wishing to reach the country of the Sequani, who were friends, and stood as a bulwark between Italy and the rest of Gaul.

There the enemy fell upon him and surrounded him with many tens of thousands, so that he essayed to fight a decisive battle. In the main he got the best of the struggle, and after a long time and much slaughter overpowered the Barbarians; but it appears that at first he met with some reverse, and the Arverni show a short-sword hanging in a temple, which they say was captured from Caesar. When Caesar himself saw it, at a later time, he smiled, and though his friends urged him to have it taken down, he would not permit it, considering it sacred.