Sahih al-Bukhari 2152
Sahih al-Bukhari · Book 34: Sales and Trade · The selling of an adulterer slave
Narrated Abu Huraira:
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ ، حَدَّثَنَا اللَّيْثُ ، قَالَ حَدَّثَنِي سَعِيدٌ الْمَقْبُرِيُّ ، عَنْ أَبِيهِ ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ أَنَّهُ سَمِعَهُ يَقُولُ قَالَ النَّبِيُّ صلى الله عليه وسلم " إِذَا زَنَتِ الأَمَةُ فَتَبَيَّنَ زِنَاهَا فَلْيَجْلِدْهَا، وَلاَ يُثَرِّبْ، ثُمَّ إِنْ زَنَتْ فَلْيَجْلِدْهَا، وَلاَ يُثَرِّبْ، ثُمَّ إِنْ زَنَتِ الثَّالِثَةَ فَلْيَبِعْهَا، وَلَوْ بِحَبْلٍ مِنْ شَعَرٍ " .
The Prophet (ﷺ) said, "If a slave-girl commits illegal sexual intercourse and it is proved beyond doubt, then her owner should lash her and should not blame her after the legal punishment. And then if she repeats the illegal sexual intercourse he should lash her again and should not blame her after the legal punishment, and if she commits it a third time, then he should sell her even for a hair rope."