Frirek Keina and Bjarne the Bad, Onund Simonson and Ornolf Skorpa had rowed out to sea with some ships, and sailed outside along the land to the east. Wheresoever they came to the land they plundered, and killed Erling's friends. Now when Erling heard that Sigurd and Markus were killed, he gave leave to the lendermen and people of the levy to return home; but he himself, with his men, set his course eastward across the Folden fjord, for he heard of Markus's men there.
Erling sailed to Konungahella, where he remained the autumn; and in the first week of winter Erling went out to the island Hising with his men, and called the bondes to a Thing. When the Hising people came to the Thing, Erling laid his law-suit against them for having joined the bands of Sigurd and Markus, and having raised men against him. Assur was the name of one of the greatest of the bondes on the island, and he answered Erling on account of the others.
The Thing was long assembled; but at the close the bondes gave the case into Erling's own power, and he appointed a meeting in the town within one week, and named fifteen bondes who should appear there. When they came, he condemned them to pay a penalty of 300 head of cattle; and the bondes returned home ill pleased at this sentence. Soon after the Gaut river was frozen, and Erling's ships were fast in the ice; and the bondes kept back the mulct, and lay assembled for some time.
Erling made a Yule feast in the town; but the Hising people had joint-feasts with each other, and kept under arms during Yule. The night after the fifth day of Yule Erling went up to Hising, surrounded Assur's house, and burnt him in it. He killed one hundred men in all, burnt three houses, and then returned to Konungahella. The bondes came then, according to agreement, to pay the mulct.