[Machine] Fatimah came to the Prophet ﷺ and said, "O Messenger of Allah, I am a woman experiencing menstruation." The Prophet ﷺ said, "Indeed, that is a matter of blood. So, count the days of your menstrual cycle, and when you reach the end, perform ghusl (ritual bath), seek forgiveness, and then make wudu' (ablution) for every prayer." It was narrated to us by Abu Bakr bin al-Harith, who narrated from Ali bin Umar al-Hafiz, who narrated from Muhammad bin Sulaiman bin Muhammad al-Bahili, who narrated from Abdullah bin Abdul Samad bin Abi Khidash, who mentioned it in a similar manner. Ali said that Ammar bin Matar mentioned it alone, and he is weak in narration, according to Abu Yusuf. And that which is commonly known among people is narrated from Ismail, with this chain of narration, as being Marfu' (elevated to the Prophet). A woman experiencing menstruation leaves off praying during the days of her menstrual cycle, then she performs ghusl, and makes wudu' for every prayer.  

أَنَّ فَاطِمَةَ أَتَتِ النَّبِيَّ ﷺ فَقَالَتْ يَا رَسُولَ اللهِ إِنِّي امْرَأَةٌ أُسْتَحَاضُ فَقَالَ النَّبِيُّ ﷺ إِنَّمَا ذَلِكَ عِرْقٌ فَانْظُرِي أَيَّامَ أَقْرَائِكِ فَإِذَا جَاوَزْتِ فَاغْتَسِلِي وَاسْتَدْفِرِي ثُمَّ تَوَضَّئِي لِكُلِّ صَلَاةٍ 1630 وَأَخْبَرَنَا أَبُو بَكْرِ بْنُ الْحَارِثِ ثنا عَلِيُّ بْنُ عُمَرَ الْحَافِظُ ثنا مُحَمَّدُ بْنُ سُلَيْمَانَ بْنِ مُحَمَّدٍ الْبَاهِلِيُّ ثنا عَبْدُ اللهِ بْنُ عَبْدِ الصَّمَدِ بْنِ أَبِي خِدَاشٍ فَذَكَرَهُ بِنَحْوِهِ قَالَ عَلِيٌّ تَفَرَّدَ بِهِ عَمَّارُ بْنُ مَطَرٍ وَهُوَ ضَعِيفٌ عَنْ أَبِي يُوسُفَ وَالَّذِي عِنْدَ النَّاسِ عَنْ إِسْمَاعِيلَ بِهَذَا الْإِسْنَادِ مَوْقُوفًا الْمُسْتَحَاضَةُ تَدَعُ الصَّلَاةَ أَيَّامَ أَقْرَائِهَا وَتَغْتَسِلُ وَتَتَوَضَّأُ لِكُلِّ صَلَاةٍ