Narrated Abdullah ibn Sa'd al-Ansari:
Abdullah asked the Messenger of Allah (ﷺ): What is lawful for me to do with my wife when she is menstruating? He replied: What is above the waist-wrapper is lawful for you. The narrator also mentioned (the lawfulness of) eating with a woman in menstruation, and he transmitted the tradition in full.
حَدَّثَنَا هَارُونُ بْنُ مُحَمَّدِ بْنِ بَكَّارٍ، حَدَّثَنَا مَرْوَانُ، - يَعْنِي ابْنَ مُحَمَّدٍ - حَدَّثَنَا الْهَيْثَمُ بْنُ حُمَيْدٍ، حَدَّثَنَا الْعَلاَءُ بْنُ الْحَارِثِ، عَنْ حَرَامِ بْنِ حَكِيمٍ، عَنْ عَمِّهِ، أَنَّهُ سَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم مَا يَحِلُّ لِي مِنَ امْرَأَتِي وَهِيَ حَائِضٌ قَالَ
لَكَ مَا فَوْقَ الإِزَارِ
. وَذَكَرَ مُؤَاكَلَةَ الْحَائِضِ أَيْضًا وَسَاقَ الْحَدِيثَ .