Yahya said from Malik from Ibn Shihab from Urwa ibn az-Zubayrthat A'isha, the wife of the Prophet, may Allah bless him and granthim peace, said, ''Utba ibn Abi Waqqas disclosed to his brother, Sadibn Abi Waqqas, that he was the father of the son of the slave-girl ofZama, and made him promise to look after him (after his death). In theyear of the conquest, Sad took him and said, 'He is the son of mybrother. He covenanted with me about him.' Abd ibn Zama stood up andsaid, 'He is my brother and the son of my father's slave-girl. He wasborn on his bed.' They went to the Messenger of Allah, may Allah blesshim and grant him peace. Sad said, 'Messenger of Allah! He is the sonof my brother, he made a covenant with me about him.' Abd ibn Zamasaid, 'He is my brother and the son of my father's slave-girl and wasborn on my father's bed.' The Messenger of Allah, may Allah bless himand grant him peace, said, 'He is yours, Abd ibn Zama.' Then theMessenger of Allah, may Allah bless him and grant him peace, said, 'Achild belongs to the household (where he was born) and the adultereris stoned.' Then he told Sawda bint Zama, 'Veil yourself from him,'since he saw in him a resemblance to Utba ibn Abi Waqqas." A'ishaadded, "He did not see her until he met Allah, the Mighty, theMajestic!"
USC-MSA web (English) reference: Book 36, Hadith 20
Arabic reference: Book 36, Hadith 1424