(70) باب إِحْلاَلِ الْفَرْجِ .
It was narrated from An-Nu'man bin Bashir that the Prophet said, concerning a man who had intercourse with his wife's slave woman:
"If she let him do that, I will flog him with one hundred stripes , and if she did not let him, I will stone him (to death)."
Reference: Sunan an-Nasa'i 3360
In-book reference: Book 26, Hadith 165
English translation: Vol. 4, Book 26, Hadith 3362