Sahih Bukhari Volume 008, Book 080, Hadith Number 722.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 80. Laws of Inheritence (Al-Faraa'id)
Narrated By â€˜Urwa: 'Aisha said, "When Allah's Apostle died, his wives intended to send 'Uthman to Abu Bakr asking him for their share of the inheritance." Then 'Aisha said to them, "Didn't Allah's Apostle say, 'Our (Apostles') property is not to be inherited, and whatever we leave is to be spent in charity?'"