When he had done speaking, St. Dubricius, archbishop of Legions, going to the top of a hill, cried out with a loud voice, “You that have the honour to profess the Christian faith, keep fixed in your minds the love which you owe to your country and fellow subjects, whose sufferings by the treachery of the pagans will be an everlasting reproach to you, if you do not courageously defend them. It is your country which you fight for, and for which you should, when required, voluntarily suffer death; for that itself is victory and the curse of the soul. For he that shall die for his brethren, offers himself a living sacrifice to God, and has Christ for his example, who condescended to lay down his life for his brethren. If therefore any of you shall be killed in this war, that death itself, which is suffered in so glorious a cause, shall be to him for penance and absolution of all his sins.” At these words, all of them, encouraged with the benediction of the holy prelate, instantly armed themselves, and prepared to obey his orders. Also Arthur himself, having put on a coat of mail suitable to the grandeur of so powerful a king, placed a golden helmet upon his head, on which was engraven the figure of a dragon; and on his shoulders his shield called Priwen; upon which the picture of the blessed Mary, mother of God, was painted, in order to put him frequently in mind of her. Then girding on his Caliburn, which was an excellent sword made in the isle of Avallon, he graced his right hand with his lance, named Ron, which was hard, broad, and fit for slaughter. After this, having placed his men in order, he boldly attacked the Saxons, who were drawn out in the shape of a wedge, as their manner was. And they, notwithstanding that the Britons fought with great eagerness, made a noble defence all that day; but at length, towards sunsetting, climbed up the next mountain, which served them for a camp: for they desired no larger extent of ground, since they confided very much in their numbers. The next morning Arthur, with his army, went up the mountain, but lost many of his men in the ascent, by the advantage which the Saxons had in their station on the top, from whence they could pour down upon him with much greater speed, than he was able to advance against them. Notwithstanding, after a very hard struggle, the Britons gained the summit of the hill, and quickly came to a close engagement with the enemy, who again gave them a warm reception, and made a vigorous defence. In this manner was a great part of that day also spent; whereupon Arthur, provoked to see the little advantage he had yet gained, and that victory still continued in suspense, drew out his Caliburn, and, calling upon the name of the blessed Virgin, rushed forward with great fury into the thickest of the enemy’s ranks; of whom (such was the merit of his prayers) not one escaped alive that felt the fury of his sword; neither did he give over the fury of his assault until he had, with his Caliburn alone, killed four hundred and seventy men. The Britons, seeing this, followed their leader in great multitudes, and made slaughter on all sides; so that Colgrin, and Baldulph his brother, and many thousands more, fell before them. But Cheldric, in this imminent danger of his men, betook himself to flight.
by Geoffrey of Monmouth