‘Umar said:God sent Muhammad with the truth and sent down the Book to him, and the verse of stoning was included in what God most high sent down. God's Messenger had people stoned to death and we have done it also since his death. Stoning is a duty laid down in God’s Book for married men and women who commit fornication when proof is established, or if there is pregnancy, or a confession. (Bukhari and Muslim.)
Hadith Referenceمشكوة المصابيح / كتاب الحدود / 3557
Hadith Gradingالألبانی:مُتَّفَقٌ عَلَيْهِ | زبیر علی زئی:متفق عليه
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «متفق عليه، رواه البخاري (6829) و مسلم (1691/15)»