What did the Prophet Muhammad (peace be upon him) say to Sa'd (bin Abi Waqqas) on the battlefield Of Uhud?
 Narrated `Ali:                     I never heard Allah's Apostle saying, "Let my father and mother be sacrificed for you," except for Sa`d (bin Abi Waqqas). I heard him saying, "Throw! (arrows), Let my father and mother be sacrificed for you !" (The sub-narrator added, "I think that was in the battle of Uhud.")