Sunan Ibn Majah #2552 · The Chapters on Legal Punishments

Sunan Ibn MajahIt was narrated from Salamah bin Muhabbiq that
Sunan Ibn Majah · Book 20 · The Chapters on Legal Punishments
Sunan Ibn Majah · كتاب 20 · كتاب الحدود
the case of a man who had intercourse with the slave woman of his wife was referred to the Messenger of Allah (ﷺ), and he did not stipulate any legal punishment for him
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدُ السَّلاَمِ بْنُ حَرْبٍ، عَنْ هِشَامِ بْنِ حَسَّانَ، عَنِ الْحَسَنِ، عَنْ سَلَمَةَ بْنِ الْمُحَبِّقِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم رُفِعَ إِلَيْهِ رَجُلٌ وَطِئَ جَارِيَةَ امْرَأَتِهِ فَلَمْ يَحُدَّهُ ‏.‏
Reference : Sunan Ibn Majah 2552In-book reference : Book 20, Hadith 20