The Book of Transactions (Kitab Al-Buyu`)

Muslim :: Book 10 : Hadith 3707

Jabir b. Abdullah (Allah be pleased with them) reported that Allah's Messenger (may peace be upon him) had forbidden Muhaqala. and Muzabana, Mukhibara and the sale of fruits until their good condition becomes clear, and (he commanded) that (commodities) should not be sold but for the dinar and dirham except in case of araya.