He buys gold over the phone then it is sent to him

He is going to rent a house and what he has paid will be returned to him at the end of the lease

Borrowing from a riba-based bank in order to buy a house

Is it permissible to act as guarantor for a person taking a loan from the bank?

Does paying more than the amount required for zakaah mean that one is allowed to take interest?

How could the Islamic states allow the development of riba-based banks?

Ruling on selling silver riyals for paper riyals at different rates

Prohibition of selling bills of exchange to the bank

Using credit cards in cases of necessity

It is not permissible to impose a penalty for delay in praying off a debt