Arison said that he would. "But," said he, "there is only plain fare in my house."

"I am not choice as to my food, so long as I have a roof over my head," answered Grettir.

"There is one matter further," said Arison. "Somehow or other I get men come to me and offer to become my guests who cannot settle elsewhere, and I get a rough lot at times. That comes of being too good-hearted to bid them pack. Even now I have two such good-for-naughts guesting with me, two foster-brothers, Thorgeir and Thormod; rough, unkempt men, of bad tempers both, and I wot not how you will agree together. You may come and put your head within my doors if you will, but on one condition, that there be no fighting and knocking about of my other guests."

Grettir answered that he would not be the first to raise strife, and that if the foster-brothers provoked him beyond endurance he would go elsewhere, and not give his host annoyance by a brawl in his house.

With this promise Arison was content.

Thorgils Arison was a firm man, and he told the foster-brothers that he would have no disturbance whilst they were with him, and they also promised to be orderly. Thorgeir did not like Grettir. He scowled at him and contradicted him, but did not pursue his rudeness beyond bounds; and when Grettir was ruffled, a word from the master of the house served to appease the rising blood.

So the early winter wore away.

Now, the good man, Thorgils Arison, owned a cluster of islands in the firth that are called Olaf's Isles; they lie a good sea-mile and a half beyond the ness. On them grass grows, and there the bonder kept his cattle to fatten in autumn. Now, there was an ox on one of these isles that Arison said he must have home before the snows and storms of winter came on, as he intended to kill the beast for the feastings of Yule. So the foster-brothers and Grettir volunteered to go out to the island, and fetch the ox home.

They went down to the sea and got out a ten-oared boat, and there were but these three to man it. The weather was cold, and the wind was shifting from the north and not settled. They rowed hard, and reached the island; but the sea was running and foaming over the shore, and they saw it would be no easy matter to get the ox on board with such a surf. So the brothers told Grettir he must hold the boat, whilst they got the ox in. He agreed, and went into the water, and stood amidships on the side out to sea, and thrust the boat towards the shore, whilst the brothers laboured to get the ox in. Thorgeir took up the ox by the hind legs, and Thormod by the fore legs, as the beast refused to be driven on board, and so they carried the animal into the boat; but Grettir, who held the craft, had the sea up to his shoulder-blades, and he held her perfectly fast.

When the ox was hove in, Grettir let go and got into the boat. Thormod took oar in the bows, Thorgeir amidships, and Grettir aft, and so they made out into the open bay. As they came out from the lee of the island the squall caught them, the waves leaped and foamed, and Thorgeir shouted "Now then, stern! Have you gone to sleep? Why are you lagging?"