all the British nobility, that they should bravely defend their cities and towns, and joyfully expect Cadwalla's coming to their relief in a short time with auxiliary forces from Salomon. Upon the spreading of this news over the whole island, Penda, king of the Mercians, with a very great army of Saxons, came to Exeter, and besieged Brian. CHAP. VIII.--_Cadwalla takes Penda, and routs his army._ In the meantime Cadwalla arrived with ten thousand men, whom king Salomon had delivered to him; and with them he marched straight to the siege against king Penda. But, as he was going, he divided his forces into four parts, and then made no delay to advance and join battle with the enemy, wherein Penda was forthwith taken, and his army routed. For, finding no other way for his own safety, he surrendered himself to Cadwalla, and gave hostages, with a promise that he would assist him against the Saxons. Cadwalla, after this success against him, summoned together his nobility, that had been a long time in a decaying state, and marched to Northumberland against Edwin, and made continual devastations in that country. When Edwin was informed of it, he assembled all the petty kings of the Angles, and meeting the Britons in a field called Heathfield,[222] presently gave them battle, but was killed, and almost all the people with him, together with Osfrid, his son, and Godbold, king of the Orkneys, who had come to their assistance. FOOTNOTES: [Footnote 222: See Bede's Eccles. Hist. p. 106.] CHAP. IX.--_Cadwalla kills Osric and Aidan in fight._ Having thus obtained the victory, Cadwalla marched through the provinces of the Angles, and committed such outrages upon the Saxons, that he neither spared age nor sex; for his resolution being to extirpate the whole race out of Britain, all that he found he put to extreme tortures. After this he had a battle with Osric, Edwin's successor, and killed him together with his two nephews, who ought to have reigned after him. He also killed Aidan, king of the Scots, who came to their assistance. CHAP. X.--_Oswald routs Penda in fight, but is killed by Cadwalla coming in upon him._