مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 557
Purification
The Woman who has a Prolonged Flow of Blood - Section 1
عَنْ عَائِشَةَ قَالَتْ: جَاءَتْ فَاطِمَةُ بِنْتُ أَبِي حُبَيْشٍ إِلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَتْ يَا رَسُولَ اللَّهِ إِنِّي امْرَأَةٌ أُسْتَحَاضُ فَلَا أطهر أفأدع الصَّلَاة فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا إِنَّمَا ذَلِكِ عِرْقٌ وَلَيْسَ بِحَيْضٍ فَإِذَا أَقْبَلَتْ حَيْضَتُكِ فَدَعِي الصَّلَاةَ وَإِذَا أَدْبَرَتْ فَاغْسِلِي عَنْك الدَّم ثمَّ صلي»
‘A'isha told of Fatima daughter of Abu Hubaish coming to the Prophet (ﷺ) and saying, “I am a woman whose blood keeps flowing, and I am never purified; Shall I therefore abandon prayer?” He replied, “No that is only a vein and is not menstruation; so when your menstrua tion comes on abandon prayer, and when it ends wash the blood from yourself and then pray.” (Bukhari and Muslim.)
Mishkat al-Masabih, 557مُتَّفق عَلَيْهِ (الألباني)