by Imam Muslim, translation by Abdul Hamid Siddiqui , Volume: The Book of Transactions (Kitab Al-Buyu`)
Chapter: PROHIBITION OF BAI' MULAMASA AND BAI' MUNABAZA
3608.
Abu Huraira (Allah be pleased with him) reported that Allah's Messenger (may peace be upon him) forbade (two types of transactions) Mulamasa and Munabadha
3609.
Abu Huraira (Allah be pletsed with him) reported like this from Allah's Messenger (may peace be upon him).
3610.
Abu Huraira reported from Allah's Messenger (may peace be upon him) a hadith like this through another chain cf transmitters.
3611.
A hadith like this has been narrated on the authority of Abu Huraira (Allah be pleased with him) through another chain of transmitters.
3612.
Abu Huraira (Allah be pleased with him) reported: Two types of trarisactions have been forbidden (by the Holy Prophet), al-Mlulamasa and al-Munabadha. As far as Mulamasa transaction is concerned, it is that every one of them (the parties entering into transaction) should touch the garment of the other without careful consideration, and al-Munabadha is that every one of them should throw his cloth to the other and one of them should not see the cloth of his friend.