ཡོད་པ་སྲིད་པ་མ་ཡིན་ཕྱིར། །འཇིག་པའམ་གཉེན་པོར་ཇི་ལྟར་འགྱུར། ༎ 72 ༎
If brothers dwell together, and one of them dies and has no son, the wife of the dead man shall not be married outside the family to a stranger.
Family, Obligation, Conflict