Wife disposing of her own money without her husband’s knowledge

Benefitting from the wealth of a father who deals in riba

Is it permissible to pay off the debt of a son who is in need when one has other children?

Is a husband obliged to spend on his wife’s Hajj?

He gave his wife money to do Hajj then he died; is it permissible for her to use it for something other than Hajj?

Is a brother obliged to spend on his sister?

Spending on relatives

He gives his family money to buy luxuries and borrows from his wife

What is the maximum extent of the obligation to spend on one’s children?

Is the husband obliged to rent accommodation for his son who is in the custody of his ex-wife?