Hadithcore
Sahih al-Bukhari, 6814
sahih

Narrated Jabir bin `Abdullah Al-Ansari:

A man from the tribe of Bani Aslam came to Allah's Messenger (ﷺ) and Informed him that he had committed illegal sexual intercourse and bore witness four times against himself. Allah's Messenger (ﷺ) ordered him to be stoned to death as he was a married Person.

حَدَّثَنَا مُحَمَّدُ بْنُ مُقَاتِلٍ، أَخْبَرَنَا عَبْدُ اللَّهِ، أَخْبَرَنَا يُونُسُ، عَنِ ابْنِ شِهَابٍ، قَالَ حَدَّثَنِي أَبُو سَلَمَةَ بْنُ عَبْدِ الرَّحْمَنِ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ الأَنْصَارِيِّ، أَنَّ رَجُلاً، مِنْ أَسْلَمَ أَتَى رَسُولَ اللَّهِ صلى الله عليه وسلم فَحَدَّثَهُ أَنَّهُ قَدْ زَنَى، فَشَهِدَ عَلَى نَفْسِهِ أَرْبَعَ شَهَادَاتٍ، فَأَمَرَ بِهِ رَسُولُ اللَّهِ صلى الله عليه وسلم فَرُجِمَ، وَكَانَ قَدْ أُحْصِنَ‏.‏

References2 variants
In-Book Reference
Book 86, Hadith 43
USC-MSA web (English) reference
Vol. 8, Book 82, Hadith 805 (deprecated numbering scheme)