(83) باب كَيْفَ يَصُومُ ثَلاَثَةَ أَيَّامٍ مِنْ كُلِّ شَهْرٍ وَذِكْرِ اخْتِلاَفِ النَّاقِلِينَ لِلْخَبَرِ فِي ذَلِكَ .
It was narrated from Hunaidah bin Khalid, from his wife, from one of the wives of the Prophet, that:
the Messenger of Allah used to fast nine days of Dhul-Hijjah, the day of 'Ashura', and three days of each month: The first Monday of the month, and two Thursday. (AR)
Reference (AR): Sunan an-Nasa'i 2417 (AR)
In-book reference (AR): Book 22, Hadith 328 (AR)
English translation (AR): Vol. 3, Book 22, Hadith 2419 (AR)