331 - Muhammad informed us, saying: Waki' narrated to us, saying: Sufyan narrated to us, saying: 'Amr ibn Murrah narrated to us, from Murrah ibn Sharahil, who said: 'Umar said: "There are three things that I wish the Messenger of Allah, may Allah bless him and grant him peace, had clarified for us, which would have been dearer to me than the world and all that is in it: the kalalah (inheritance where there is no direct heir), the caliphate, and the usury (riba)."
