Arabic (Original)
حَدَّثَنَا ابْنُ نُمَيْرٍ حَدَّثَنَا عُبَيْدُ اللَّهِ عَنْ نَافِعٍ عَنْ سُلَيْمَانَ بْنِ يَسَارٍ عَنْ أُمِّ سَلَمَةَ زَوْجِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهَا اسْتَفْتَتْ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي امْرَأَةٍ تُهَرَاقُ الدَّمَ فَقَالَ تَنْتَظِرُ قَدْرَ اللَّيَالِي وَالْأَيَّامِ الَّتِي كَانَتْ تَحِيضُهُنَّ وَقَدْرَهُنَّ مِنْ الشَّهْرِ فَتَدَعُ الصَّلَاةَ ثُمَّ لِتَغْتَسِلْ وَلْتَسْتَثْفِرْ ثُمَّ تُصَلِّي.
English Translation
Ibn Numayr told us, 'Ubaydullah told us, from Nafi', from Sulayman b. Yasar, from Umm Salamah, wife of the Prophet (peace and blessings be upon him), that she asked the Messenger of Allah (peace and blessings be upon him) for a ruling concerning a woman who suffers from chronic bleeding [istihadah]. He said, "She should wait the number of nights and days she used to menstruate, and their portion of the month, and leave the prayer accordingly; then she should perform a full ritual bath, bind [a cloth] to stem the flow, and then pray."