Sahih Bukhari Volume 008, Book 082, Hadith Number 824.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 82. Punishment of Disbelievers at War with Allah and his Apostle
Narrated By Ash-Shaibani : I asked 'Abdullah bin Abi 'Aufa about the Rajam (stoning somebody to death for committing illegal sexual intercourse). He replied, "The Prophet carried out the penalty of Rajam," I asked, "Was that before or after the revelation of Surat-an-Nur?" He replied, "I do not know."