What legacy did the Prophet Muhammad (saw) leave behind when he passed away?
 Narrated `Aisha:                     During his sickness, Allah's Apostle was asking repeatedly, "Where am I today? Where will I be tomorrow?" And I was waiting for the day of my turn (impatiently). Then, when my turn came, Allah took his soul away (in my lap) between my chest and arms and he was buried in my house.