XXXIX.--Afranius, as above mentioned, had three legions, Petreius two. There were besides about eighty cohorts raised in Hither and Further Spain (of which, the troops belonging to the former province had shields, those of the latter targets), and about five thousand horse raised in both provinces. Caesar had sent his legions into Spain, with about six thousand auxiliary foot, and three thousand horse, which had served under him in all his former wars, and the same number from Gaul, which he himself had provided, having expressly called out all the most noble and valiant men of each state. The bravest of these were from the Aquitani and the mountaineers, who border on the Province in Gaul. He had been informed that Pompey was marching through Mauritania with his legions to Spain, and would shortly arrive. He at the same time borrowed money from the tribunes and centurions, which he distributed amongst his soldiers. By this proceeding he gained two points; he secured the interest of the centurions by this pledge in his hands, and by his liberality he purchased the affections of his army. XL.--Fabius sounded the inclinations of the neighbouring states by letters and messengers. He had made two bridges over the river Segre, at the distance of four miles from each other. He sent foraging parties over these bridges, because he had already consumed all the forage that was on his side of the river. The generals of Pompey's army did almost the same thing, and for the same reason: and the horse had frequent skirmishes with each other. When two of Fabius's legions had, as was their constant practice, gone forth as the usual protection to the foragers, and had crossed the river, and the baggage, and all the horse were following them, on a sudden, from the weight of the cattle, and the mass of water, the bridge fell, and all the horse were cut off from the main army, which being known to Petreius and Afranius, from the timber and hurdles that were carried down the river, Afranius immediately crossed his own bridge, which communicated between his camp and the town, with four legions and all the cavalry, and marched against Fabius's two legions. When his approach was announced, Lucius Plancus, who had the command of those legions, compelled by the emergency, took post on a rising ground; and drew up his army with two fronts, that it might not be surrounded by the cavalry. Thus, though engaged with superior numbers, he sustained the furious charge of the legions and the horse. When the battle was begun by the horse, there were observed at a distance by both sides the colours of two legions, which Caius Fabius had sent round by the further bridge to reinforce our men, suspecting, as the event verified, that the enemy's generals would take advantage of the opportunity which fortune had put in their way, to attack our men. Their approach put an end to the battle, and each general led back his legions to their respective camps.