The Book of Transactions (Kitab Al-Buyu`)

Muslim :: Book 10 : Hadith 3616

Ibn 'Umar (Allah be pleased with them) reported that the people of pre-Islamic days used to sell the meat of the slaughtered camel up to habal al-habala. And habal al-habala implies that a she-camel should give birth and then the (born one should grow young) and become pregnant. Allah's Messenger (may peace be upon him) forbade them that (this transaction).

Source materials are from the University of Southern California MSA site
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