Volume 3, Book 34, Number 362:
Narrated Abu Huraira:
The Prophet 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.”