The Laxdaela Saga, tr. by Muriel Press, [1899], at sacred-texts.com
Thorgils and his followers, as soon as they were on horseback, set off at a hard ride, and rode now out of the wood. They saw four men riding away from the dairy, and they rode very fast too. Seeing this, some of Thorgils' companions said they had better ride after them at their swiftest.
Then said Thorleik Bollison, "We will just go to the dairy and see what men are there, for I think it less likely that these be Helgi and his followers. It seems to me that those are only women."
A good many of them gainsaid this. Thorgils said that Thorleik should rule in the matter, for he knew that he was a very farsighted man. They now turned to the dairy. Hrapp rode first, shaking the spear-stick he carried in his hand, and thrusting it forward in front of himself, and saying now was high time to try one's self. Helgi and his followers were not aware of anything till Thorgils and his company had surrounded the dairy. Helgi and his men shut the door, and seized their weapons. Hrapp leapt forthwith upon the roof of the dairy, and asked if old Reynard was in.
Helgi answered, "You will come to take for granted that he who is here within is somewhat hurtful, and will know how to bite near the warren."
And forthwith Helgi thrust his spear out through the window and through Hrapp, so that he fell dead to earth from the spear. Thorgils bade the others go heedfully and beware of mishaps, "for we have plenty of means wherewith to get the dairy into our power, and to overcome Helgi, placed as he is now, for I am given to think that here but few men are gathered together."
The dairy was rigged over one roof beam, resting on two gables so that the ends the beam stuck out beyond each gable; there was a single turf thatch on the house, which had not yet grown together. Then Thorgils told some of his men to go to the beam ends, and pull them so hard that either the beam should break or else the rafters should slip in off it, but others were to guard the door lest those within should try and get out. Five they were, Helgi and his within the dairy -- Hardbein, his son, to wit, he was twelve years old -- his shepherd and two other men, who had come to him that summer, being outlaws -- one called Thorgils, and the other Eyjolf. Thorstein the Black and Svein, . son of Alf o' Dales, stood before the door. The rest of the company were tearing the roof off the dairy. Hunbogi the Strong and the sons of Armod took one end of the beam, Thorgils, Lambi, and Gudrun's sons the other end. They now pull hard at the beam till it broke asunder in the middle; just at this Hardbein thrust a halberd out through where the door was broken, and the thrust struck the steel cap of Thorstein the Black and stuck in his forehead, and that was a very great wound. Then Thorstein said, as was true, that there were men before them. Next Helgi leapt so boldly out of the door so that those nearest shrunk aback. Thorgils was standing near, and struck after him with a sword, and caught him on the shoulder and made a great wound. Helgi turned to meet him, and had a wood-axe in his hand, and said, "Still the old one will dare to look at and face weapons," and therewith he flung the axe at Thorgils, and the axe struck his foot, and a great wond that was. And when Bolli saw this he leapt forward at Helgi with Footbiter in his hand, and thrust Helgi through with it, and that was his deathblow. Helgi's followers leapt out of the dairy forthwith, and Hardbein with them. Thorleik Bollison turned against Eyjolf, who was a strong man. Thorleik struck him with his sword, and it caught him on the leg above the knee and cut off his leg, and he fell to earth dead. Hunbogi the Strong went to meet Thorgils, and dealt a blow at him with an axe, and it struck the back of him, and cut him asunder in the middle. Thord Cat was standing near where Hardbein leapt out, and was going to set upon him straightway, but Bolli rushed forward when he saw it, and bade no harm be done to Hardbein. "No man shall do a dastard's work here, and Hardbein shall have life and limbs spared."
Helgi had another son named Skorri. He was brought up at England in Reekdale the southernmost.