'Abdur-Rahman bin Abi Bakra's father · Sales and Trade

that his father said, "The Prophet (ﷺ) forbade the selling of gold for gold and silver for silver except if they are equivalent in weight, and allowed us to sell gold for silver and vice versa as we wished."

We were with the Prophet (ﷺ) when a tall pagan with long matted unkempt hair came driving his sheep. The Prophet (ﷺ) asked him, "Are those sheep for sale or for gifts?" The pagan replied, "They are for sale." The Prophet (ﷺ) bought one sheep from him.