Sahih Muslim
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-Fadail Al-Sahabah)
Book Number: 031 / Hadith Number: 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.