Sahih Bukhari Volume 008, Book 073, Hadith Number 065.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 73. Good Manners and Form (Al-Adab)
Narated By Al-Aswad : I asked 'Aisha what did the Prophet use to do at home. She replied. "He used to keep himself busy serving his family and when it was time for the prayer, he would get up for prayer."