البيوع : Hadeeth No:3868
Ma'mar b. Abdullah reported that he sent his slave with a sa' of wheat and said to him: Sell it, and then buy with it barley. The slave went away and he got a sa' (of barley) and a part of sa' over and above that. When he came to Ma'mar he informed him about that, whereupon Ma'mar said to him: Why d...