Guiderius, upon the news of Claudius's coming, assembled all the soldiery of the kingdom, and went to meet the Roman army. In the battle that ensued, he began the assault with great eagerness, and did more execution with his own sword than the greater part of his army. Claudius was now on the point of retreating to his ships, and the Romans very nearly routed, when the crafty Hamo, throwing aside his own armour, put on that of the Britons, and as a Briton fought against his own men. Then he exhorted the Britons to a vigorous assault, promising them a speedy victory. For he had learned their language and manners, having been educated among the British hostages at Rome. By these means he approached by little and little to the king, and seizing a favourable opportunity, stabbed him while under no apprehension of danger, and then escaped through the enemy's ranks to return to his men with the news of his detestable exploit. But Arviragus, his brother, seeing him killed, forthwith put off his own and put on his brother's habiliments, and, as if he had been Guiderius himself, encouraged the Britons to stand their ground. Accordingly, as they knew nothing of the king's disaster, they made a vigorous resistance, fought courageously, and killed no small number of the enemy. At last the Romans gave ground, and dividing themselves into two bodies, basely quitted the field. Cæsar with one part, to secure himself, retired to his ships; but Hamo fled to the woods, because he had not time to get to the ships. Arviragus, therefore, thinking that Claudius fled along with him, pursued him with all speed, and did not leave off harassing him from place to place, till he overtook him upon a part of the sea-coast, which, from the name of Hamo, is now called Southampton. There was at the same place a convenient haven for ships, and some merchant-ships at anchor. And just as Hamo was attempting to get on board them, Arviragus came upon him unawares, and forthwith killed him. And ever since that time the haven has been called Hamo's port. CHAP. XIV.--_Arviragus, king of Britain, makes his submission to Claudius, who with his assistance conquers the Orkney islands._