and now , said halli , will i seek for fast friendship with thee , and pray thee to give me thy daughter asdis , and thereto in return will i put my friendship and true service , and so much strength through the power of my brother leikner , that there shall not be in iceland so much glory from two mens services as we two shall give thee ; and our furtherance shall strengthen thy chieftainship more than if thou gavest thy daughter to the mightiest bonder of broadfirth , and that shall be in return for our not being strong of purse .