The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet (May Peace Be Upon Him) (Kitab Al-Fada'il Al-Sahabah)
Muslim :: Book 31 : Hadith 6018
Abu Musa. reported: I came to Allah's Messenger (may peace be upon him) and thought that 'Abdullah was amongst the members of the family, or like that.