Stating one price for a product if paid for in cash and another price if paid for in installments

Selling by installments may be mustahabb

It is better not to buy in installments if you are able to pay in cash

It is permissible to raise the price of a product in return for paying in installments

Being tolerant of sinner’s sins

Dealing in birds

Buying alcohol for fuel

Ruling on telling people a price other than the price he really paid

When buying a certain number they give a free service