Musannaf Ibn Abi Shaybah 24259 — A man who takes goods from another

Utbah said: I said to Shurayh (may Allah have mercy on him): "I will go to the market, buy a garment and stipulate an option in it, then come back and sell it. If there is a profit, well and good; otherwise I will return it. What about doing this?" He said: "Do not do that."