أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، عَنْ مُحَمَّدِ بْنِ عَمْرٍو، - وَهُوَ ابْنُ عَلْقَمَةَ بْنِ وَقَّاصٍ - عَنِ ابْنِ شِهَابٍ، عَنْ عُرْوَةَ بْنِ الزُّبَيْرِ، عَنْ فَاطِمَةَ بِنْتِ أَبِي حُبَيْشٍ، أَنَّهَا كَانَتْ تُسْتَحَاضُ فَقَالَ لَهَا رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِذَا كَانَ دَمُ الْحَيْضِ - فَإِنَّهُ دَمٌ أَسْوَدُ يُعْرَفُ - فَأَمْسِكِي عَنِ الصَّلاَةِ وَإِذَا كَانَ الآخَرُ فَتَوَضَّئِي فَإِنَّمَا هُوَ عِرْقٌ ‏"‏ ‏.‏ قَالَ مُحَمَّدُ بْنُ الْمُثَنَّى حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ هَذَا مِنْ كِتَابِهِ ‏.‏

It was narrated that 'Aishah said

"Fatimah bint Abi Hubaish suffered from Istihadah and she asked the Prophet (ﷺ): 'O Messenger of Allah, I suffer from Istihadah and I do not become pure; should I stop praying?' The Messenger of Allah (ﷺ) said: 'That is a vein and is not menstruation. When your period comes, stop praying, and when it goes wash the traces of blood from yourself and do Wudu'. That is a vein and is not menstruation.'"It was said to him (one of the narrators): "What about Ghusl?" He said: "No one is in doubt about that."