Thorfinn was succeeded by his two sons, Paul and Erlend, who were with King Harald Hardradi in his unfortunate expedition to England. After the battle of Stamford Bridge, in which King Harald fell, the Orkney earls were allowed to go home by the victorious Harold Godwinson, and they ruled their dominions jointly in great harmony till their sons grew up to manhood, when there began to be discord between the families. Hakon, the son of Paul, was of a turbulent and overbearing disposition. He seems to have had a lingering attachment to the Pagan faith of his forefathers, for, while in Sweden (which was longer in being converted to Christianity than Norway), he is said to have sought out the Pagan spaemen to learn his future from them. Coming to Norway he tried hard to induce King Magnus Barelegs to undertake an expedition to the Orkneys and the Western Isles, hoping that the king would conquer the Islands for the glory of the conquest, and hand them over to him, as Harald Harfagri had given them to Rögnvald, Earl of Mœri. He was more successful than he anticipated. King Magnus, fired with the love of conquest, did make the expedition, but he deposed Paul and Erlend, and carried them to Norway, placing his own son Sigurd, a mere child, over the Orkneys. Although the Saga speaks as if there had been only one expedition by King Magnus to Scotland, there were in reality three. Fordun[33] states that when Donald Bane, Duncan, and Edgar, were struggling for the kingdom on the death of Malcolm in 1093, King Magnus was ravaging the gulfs of the Scottish seaboard, and it is stated in the Saga[34] that he assisted Murcertach in the capture of Dublin in 1094. In his second expedition in 1098 he carried off the Earls Paul and Erlend, and made his own son Sigurd Earl of Orkney. Munch surmises that the motives of this expedition were two-fold—to secure his power in the Orkneys, and to assist his protégé Donald Bane, who had again usurped the crown of Scotland on the death of Duncan in 1095, and was in 1097 hard pressed by Edgar with an English army. King Magnus took with him from the Orkneys Magnus Erlend’s son (afterwards St. Magnus), and proceeded southwards to the Hebrides, where he ravaged Lewis, Skye, Uist, Tiree, and Mull, sparing Iona on account of its sanctity. The Saga says that he opened the door of the little church of Columbkill (St. Oran’s chapel), and was about to enter, but stopped suddenly, closed the door, forbade any one to enter, and gave the inhabitants peace. Then he went on to Isla and Kintyre, and thence to Man and Anglesea, where he fought the battle with the two Hughs, Earls of Chester and Shrewsbury. On his return northward he caused his vessel to be drawn across the isthmus of Tarbert, in imitation of the fabulous sea-king Beite, of whom a similar story is told. He returned to Norway in 1099, and during the next two years was occupied with the Swedish war. In 1102 he returned to the west, married