`urf Custom
`Urf Local custom which is `recognizably` good. In the absence of anything to the contrary, derivation of the law from the common and approved mores of a people
`urf (lit. Beneficence, kindness) Custom. Local customs play a very important role in the understanding and growth of Islamic law. ‘Urf and Ada, often interchangeably refer to customs, local and common, and social practices