صحيح مسلم
Sahih Muslim
كتاب الصيام
The Book of Fasting
باب صَوْمِ يَوْمِ عَاشُورَاءَ:
Chapter: Fasting on the day of Ashura'
Hadith 1125
This hadith is listed as number 2640 in Maktaba Shamila
حَدَّثَنَا حَرْمَلَةُ بْنُ يَحْيَى ، أَخْبَرَنَا ابْنُ وَهْبٍ ، أَخْبَرَنِي يُونُسُ ، عَنِ ابْنِ شِهَابٍ ، أَخْبَرَنِي عُرْوَةُ بْنُ الزُّبَيْرِ ، أَنَّ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا ، قَالَتْ : " كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَأْمُرُ بِصِيَامِهِ قَبْلَ أَنْ يُفْرَضَ رَمَضَانُ ، فَلَمَّا فُرِضَ رَمَضَانُ ، كَانَ مَنْ شَاءَ صَامَ يَوْمَ عَاشُورَاءَ ، وَمَنْ شَاءَ أَفْطَرَ " .
'A'isha (Allah be pleased with her) reported that the Messenger of Allah (ﷺ) had ordered to observe fast (on 'Ashura) before the fasting in Ramadan was made obligatory. But when it became obligatory, then he who wished fasted on the day of Ashura, and he who wished did not observe it (on that day).
