Caesar deceived them by avoiding battle continually, and when he had found a place suitable for one who was fighting against many with few, fortified a camp, where he kept his men altogether from fighting and forced them to increase the height of their ramparts and the defences of their gates as though they were afraid. His strategy thus led the enemy to despise him, until at last, when their boldness led them to attack in scattered bands, he sallied out, routed them, and destroyed many of them. The numerous revolts of the Gauls in those parts were quieted by this success, as well as by the fact that Caesar himself, during the winter, went about in all directions and kept close watch on the disturbers of the peace. For there had come from Italy three legions to replace the men that he had lost, Pompey having lent two of those under his command, and one having been newly levied in Gaul about the Po.