Yahya related to me from Malik that he had heard that a man saidto another, "Buy this camel for me immediately so that I can buy himfrom you on credit." Abdullah ibn Umar was asked about that and hedisapproved of it and forbade it. (JA)
USC-MSA web (English) reference: Book 31, Hadith 73 (JA)
Arabic reference (JA): Book 31, Hadith 1363 (JA)