When they ask you about the division of the inheritance of a childless person, say: “If the deceased is a man, his sister will get half of the inheritance. If the deceased is a woman, her brother will get all the inheritance. If the deceased man has two sisters, they will inherit two-thirds of the inheritance and if there are more than two brothers and sisters involved, the share of each brother will be twice as much as the share of each sister.” God thus makes His commandments plain so that you do not have any doubt about your duties. God has perfect knowledge over everything [and, therefore, gives you the best instruction.]