It is narrated from Muhammad bin Abdullah bin Harith that he heard from Sayyiduna Sa’d bin Abi Waqqas (may Allah be pleased with him) and Sayyiduna Dahiq bin Qais (may Allah be pleased with him) in the year when Sayyiduna Mu’awiyah bin Sufyan (may Allah be pleased with him) performed Hajj, and both of them were discussing Tamattu’. So Sayyiduna Dahiq bin Qais (may Allah be pleased with him) said that only one who is unaware of Allah’s commands will perform Tamattu’. Sayyiduna Sa’d (may Allah be pleased with him) said: You have said a bad thing, O my nephew. Sayyiduna Dahiq (may Allah be pleased with him) said that Sayyiduna Umar bin Khattab (may Allah be pleased with him) forbade Tamattu’. Sayyiduna Sa’d (may Allah be pleased with him) replied that the Messenger of Allah (peace and blessings be upon him) did it and we also did it with him.