If a man give his wife a field, garden, and house and a deed therefor, if then after the death of her husband the sons raise no claim, then the mother may bequeath all to one of her sons whom she prefers, and need leave nothing to his brothers.
If a man take a wife, and she be seized by disease, if he then desire to take a second wife he shall not put away his wife, who has been attacked by disease, but he shall keep her in the house which he has built and support her so long as she lives.