Narrated Kulaib bin Wail: I asked Zainab bint Abi Salama (i.e. daughter of the wife of the Prophet, "Tell me about the Prophet . Did he belong to the tribe of Mudar?" She replied, "Yes, he belonged to the tribe of Mudar and was from the offspring of An-Nadr bin Kinana."
— Sahih Bukhari, Volume 4, Book 56: Virtues and Merits of the Prophet (pbuh) and his Companions, Hadith #697
Narrated Kulaib bin Wail: I asked Zainab bint Abi Salama (i.e. daughter of the wife of the Prophet, "Tell me about the Prophet . Did he belong to the tribe of Mudar?" She replied, "Yes, he belonged to the tribe of Mudar and was from the offspring of An-Nadr bin Kinana."
This hadith is from the book of Virtues and Merits of the Prophet (pbuh) and his Companions in Sahih Bukhari, compiled by Imam al-Bukhari. It is hadith number 697 in book 56 of volume 4.
