Narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both), he says: A man from Syria came with oil, and the traders began to bargain with him. I was also among them and I bought from him. At that place, another man came forward to buy, he offered me a reasonable profit and persuaded me to make the deal. So I took his hand in order to strike my hand on his (to finalize the deal), but meanwhile someone grabbed my arm from behind. When I turned around, it was Sayyiduna Zaid bin Thabit (may Allah be pleased with him). He said: Whenever you buy something, take it to your house before selling it further, because the Messenger of Allah (peace and blessings be upon him) has forbidden this. So I withheld my hand.