LVI.—Every day afterwards, Caesar drew up his army on a level ground, and offered Pompey battle, and led his legions almost close to Pompey's camp; and his front line was at no greater distance from the rampart than that no weapons from their engines could reach it. But Pompey, to save his credit and reputation with the world, drew out his legions, but so close to his camp that his rear lines might touch the rampart, and that his whole army, when drawn up, might be protected by the darts discharged from it.

LVII.—Whilst these things were going forward in Achaia and at Dyrrachium, and when it was certainly known that Scipio was arrived in Macedonia, Caesar, never losing sight of his first intention, sends Clodius to him, an intimate friend to both, whom Caesar, on the introduction and recommendation of Pompey, had admitted into the number of his acquaintance. To this man he gave letters and instructions to Pompey, the substance of which was as follows: "That he had made every effort towards peace, and imputed the ill success of those efforts to the fault of those whom he had employed to conduct those negotiations: because they were afraid to carry his proposals to Pompey at an improper time. That Scipio had such authority, that he could not only freely explain what conduct met his approbation, but even in some degree enforce his advice, and govern him [Pompey] if he persisted in error; that he commanded an army independent of Pompey, so that besides his authority, he had strength to compel; and if he did so, all men would be indebted to him for the quiet of Italy, the peace of the provinces, and the preservation of the empire." These proposals Clodius made to him, and for some days at the first appeared to have met with a favourable reception, but afterwards was not admitted to an audience; for Scipio being reprimanded by Favonius, as we found afterwards when the war was ended, and the negotiation having miscarried, Clodius returned to Caesar.

LVIII.—Caesar, that he might the more easily keep Pompey's horse enclosed within Dyrrachium, and prevent them from foraging, fortified the two narrow passes already mentioned with strong works, and erected forts at them. Pompey perceiving that he derived no advantage from his cavalry, after a few days had them conveyed back to his camp by sea. Fodder was so exceedingly scarce that he was obliged to feed his horses upon leaves stripped off the trees, or the tender roots of reeds pounded. For the corn which had been sown within the lines was already consumed, and they would be obliged to supply themselves with fodder from Corcyra and Acarnania, over a long tract of sea; and as the quantity of that fell short, to increase it by mixing barley with it, and by these methods support their cavalry. But when not only the barley and fodder in these parts were consumed, and the herbs cut away, when the leaves too were not to be found on the trees, the horses being almost starved, Pompey thought he ought to make some attempt by a sally.

LIX.—In the number of Caesar's cavalry were two Allobrogians, brothers, named Roscillus and Aegus, the sons of Abducillus, who for several years possessed the chief power in his own state; men of singular valour, whose gallant services Caesar had found very useful in all his wars in Gaul. To them, for these reasons, he had committed the offices of greatest honour in their own country, and took care to have them chosen into the senate at an unusual age, and had bestowed on them lands taken from the enemy, and large pecuniary rewards, and from being needy had made them affluent. Their valour had not only procured them Caesar's esteem, but they were beloved by the whole army. But presuming on Caesar's friendship, and elated with the arrogance natural to a foolish and barbarous people, they despised their countrymen, defrauded their cavalry of their pay, and applied all the plunder to their own use. Displeased at this conduct, their soldiers went in a body to Caesar, and openly complained of their ill usage; and to their other charges added, that false musters were given in to Caesar, and the surcharged pay applied to their own use.

LX.—Caesar, not thinking it a proper time to call them to account, and willing to pardon many faults, on account of their valour, deferred the whole matter, and gave them a private rebuke, for having made a traffic of their troops, and advised them to expect everything from his friendship, and by his past favours to measure their future hopes. This, however, gave them great offence, and made them contemptible in the eyes of the whole army. Of this they became sensible, as well from the reproaches of others, as from the judgment of their own minds, and a consciousness of guilt. Prompted then by shame, and perhaps imagining that they were not liberated from trial, but reserved to a future day, they resolved to break off from us, to put their fortune to a new hazard, and to make trial of new connections. And having conferred with a few of their clients, to whom they could venture to entrust so base an action, they first attempted to assassinate Caius Volusenus, general of the horse (as was discovered at the end of the war), that they might appear to have fled to Pompey after conferring an important service on him. But when that appeared too difficult to put in execution, and no opportunity offered to accomplish it, they borrowed all the money they could, as if they designed to make satisfaction and restitution for what they had defrauded: and having purchased a great number of horses, they deserted to Pompey along with those whom they had engaged in their plot.

LXI.—As they were persons nobly descended and of liberal education, and had come with a great retinue, and several cattle, and were reckoned men of courage, and had been in great esteem with Caesar, and as it was a new and uncommon event, Pompey carried them round all his works, and made an ostentatious show of them, for till that day, not a soldier, either horse or foot, had deserted from Caesar to Pompey, though there were desertions almost every day from Pompey to Caesar: but more commonly among the soldiers levied in Epirus and Aetolia, and in those countries which were in Caesar's possession. But the brothers, having been acquainted with all things, either what was incomplete in our works, or what appeared to the best judges of military matters to be deficient, the particular times, the distance of places, and the various attention of the guards, according to the different temper and character of the officer who commanded the different posts, gave an exact account of all to Pompey.

LXII.—Upon receiving this intelligence, Pompey, who had already formed the design of attempting a sally, as before mentioned, ordered the soldiers to make ozier coverings for their helmets, and to provide fascines. These things being prepared, he embarked on board small boats and row galleys by night, a considerable number of light infantry and archers, with all their fascines, and immediately after midnight, he marched sixty cohorts drafted from the greater camp and the outposts, to that part of our works which extended towards the sea, and were at the farthest distance from Caesar's greater camp. To the same place he sent the ships, which he had freighted with the fascines and light-armed troops; and all the ships of war that lay at Dyrrachium; and to each he gave particular instructions: at this part of the lines Caesar had posted Lentulus Marcellinus, the quaestor, with the ninth legion, and as he was not in a good state of health, Fulvius Costhumus was sent to assist him in the command.

LXIII.—At this place, fronting the enemy, there was a ditch fifteen feet wide, and a rampart ten feet high, and the top of the rampart was ten feet in breadth. At an interval of six hundred feet from that there was another rampart turned the contrary way, with the works lower. For some days before, Caesar, apprehending that our men might be surrounded by sea, had made a double rampart there, that if he should be attacked on both sides, he might have the means in defending himself. But the extent of the lines, and the incessant labour for so many days, because he had enclosed a circuit of seventeen miles with his works, did not allow time to finish them. Therefore the transverse rampart which should make a communication between the other two, was not yet completed. This circumstance was known to Pompey, being told to him by the Allobrogian deserters, and proved of great disadvantage to us. For when our cohorts of the ninth legion were on guard by the sea-side, Pompey's army arrived suddenly by break of day, and their approach was a surprise to our men, and at the same time, the soldiers that came by sea cast their darts on the front rampart; and the ditches were filled with fascines: and the legionary soldiers terrified those that defended the inner rampart, by applying the scaling ladders, and by engines and weapons of all sorts, and a vast multitude of archers poured round upon them from every side. Besides, the coverings of oziers, which they had laid over their helmets, were a great security to them against the blows of stones which were the only weapons that our soldiers had. And therefore, when our men were oppressed in every manner, and were scarcely able to make resistance, the defect in our works was observed, and Pompey's soldiers, landing between the two ramparts, where the work was unfinished, attacked our men in the rear, and having beat them from both sides of the fortification, obliged them to flee.

LXIV.—Marcellinus, being informed of this disorder, detached some cohorts to the relief of our men, who seeing them flee from the camp, were neither able to persuade them to rally at their approach, nor themselves to sustain the enemy's charge. And in like manner, whatever additional assistance was sent, was infected by the fears of the defeated, and increased the terror and danger. For retreat was prevented by the multitude of the fugitives. In that battle, when the eagle-bearer was dangerously wounded, and began to grow weak, having got sight of our horse, he said to them, "This eagle have I defended with the greatest care for many years, at the hazard of my life, and now in my last moments restore it to Caesar with the same fidelity. Do not, I conjure you, suffer a dishonour to be sustained in the field, which never before happened to Caesar's army, but deliver it safe into his hands." By this accident the eagle was preserved, but all the centurions of the first cohorts were killed, except the principal.

LXV.—And now the Pompeians, after great havoc of our troops, were approaching Marcellinus's camp, and had struck no small terror into the rest of the cohorts, when Marcus Antonius, who commanded the nearest fort, being informed of what had happened, was observed descending from the rising ground with twelve cohorts. His arrival checked the Pompeians, and encouraged our men to recover from their extreme affright. And shortly after, Caesar having got notice by the smoke from all the forts, which was the usual signal on such occasions, drafted off some cohorts from the outposts, and went to the scene of action. And having there learnt the loss he had sustained, and perceiving that Pompey had forced our works, and had encamped along the coast, so that he was at liberty to forage, and had a communication with his shipping, he altered his plan for conducting the war, as his design had not succeeded, and ordered a strong encampment to be made near Pompey.