Is it permissible for a husband to give a gift to his wife and not to the rest of his heirs?

Ruling on giving tips to plumbers, carpenters and phone company employees

If a father needs money, can he take money that his son has earned in a café?

He waived a financial right; can he renege on that waiving?

Giving a gift to a Quran teacher

Can a gift not be given away or sold?

Her mother gave her brother a gift to the exclusion of his siblings. Is this gift permissible?

Does a mother have to be fair in giving gifts to her children?

His father gave him more than he gave to him; is this regarded as riba?

Is it permissible to accept a gift from a man who deals in riba?