of Malmesbury William, William of Malmesbury's Chronicle of the Kings of England
“ Seizing the sovereignty, therefore, with a mind loathing quiet and unconscious how great an enormity it was even to be victorious in a contest against his own countrymen, he began to attack the neighbouring cities, to invade the confines of the surrounding kings, and to fill everything with terror and confusion. For what would not that man attempt, who, by his lawless daring, had extinguished those luminaries of Britain, Edwin and Oswald, kings of the Northumbrians, Sigebert, Ecgric, and Anna, kings of the East Angles; men, in whom nobility of race was equalled by sanctity of life? ”
