Thorsteinn said Grettir was his brother. The jarl said he had not known that.
"It shows a manly spirit in you," he said, "that you want to help him. But as I am determined not to accept blood-money in this case, I must treat the requests of all of you alike. I must have Grettir's life whatever it cost, directly I can get him."Then the jarl rose quickly up and refused to hear any more about atonement. They all went home with Thorsteinn and made their preparations, whereupon the jarl ordered all the men of his guard under arms and went forth with a large force. Before they came up, Grettir's friends had made ready to defend the house.
Thorfinn, Thorsteinn, Grettir himself, and Bersi were in the forefront, each with a large force of followers behind him. The jarl summoned them to give up Grettir, and not to bring trouble on themselves. They repeated their former offers, but the jarl would not listen to them. Thorfinn and Thorsteinn said that more was at stake for the jarl than the taking of Grettir's life.
"One fate shall fall upon us all," they cried, "and men shall say that you have given much for the life of one man when we are all laid low with the ground."The jarl said he would spare none of them, and they were on the very verge of a battle when many of the well-disposed men came up to him and begged him not to land himself in such a difficulty.
He should bear in mind that these men would work great havoc among his own followers before they fell. The jarl thought this counsel was wise and let himself be somewhat appeased. Then the terms of atonement were settled. Thorfinn and Thorsteinn were ready to pay so long as Grettir's life was spared. The jarl said: "You must know that although I agree to this compromise, Ido not consider it a full amnesty. Only I have no mind to fight against my own men, although they appear to hold me of little account in the matter."Thorfinn said: "Yours is all the greater honour, my lord, that you will have the fixing of the penalty yourself."The jarl said that Grettir should have leave from him to depart from the country in peace for Iceland, directly there was a ship leaving, if so it seemed good to them. They agreed and paid the money to the jarl to his satisfaction. They parted with little friendship. Grettir went with Thorfinn after bidding an affectionate farewell to his brother Thorsteinn.
Thorfinn earned great honour for the support which he had given Grettir against such odds as he had to deal with. Not one of the men who had helped Grettir was ever received into favour again with the jarl, excepting Bersi.
Grettir then spoke:
"Comrade of Odin, Thorfinn was born to rescue my life from the fangs of Hel.
No less was Thorsteinn Dromund's aid when I was doomed to the realm of the dead."And again:
"The prince's retainers withdrew in fear when Bersi threatened their hearts to pierce."Grettir returned with Thorfinn to the North and stayed with him until he found a ship with some traders who were bound for Iceland. Thorfinn gave him many valuable garments and a coloured saddle with a bridle. They parted with friendship, and Thorfinn invited him to come and see him if ever he returned to Norway.