Sahih Bukhari Volume 008, Book 073, Hadith Number 019.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 73. Good Manners and Form (Al-Adab)
Narated By 'Amr bin Al-'As : I heard the Prophet saying openly not secretly, "The family of Abu so-and-so (i.e. Talib) are not among my protectors." 'Amr said that there was a blank space (1) in the Book of Muhammad bin Ja'far. He added, "My Protector is Allah and the righteous believing people." 'Amr bin Al-'As added: I heard the Prophet saying, 'But they (that family) have kinship (Rahm) with me and I will be good and dutiful to them."