It was narrated that Qais bin Abi Gharazah said: "The Prophet (ﷺ) came to us when we were in the marketplace and said: 'This marketplace is filled with idle talk and (false) oaths, so mix some charity with it.'"
It was narrated that Qais bin Abi Gharazah said: "In Al-Madinah we used to buy and sell Wasqs (of goods), and we used to call ourselves Samasir (brokers), and the people used to call us like that. The Messenger of Allah…