[Machine] Narrated by Hafsah, the wife of the Prophet (PBUH): The Prophet (PBUH) used to fast three days every month, on Monday, Thursday, and the Monday of the second part of the month.
أَنَّ النَّبِيَّ ﷺ كَانَ يَصُومُ ثَلَاثَةَ أَيَّامٍ مِنْ كُلِّ شَهْرٍ يَوْمَ الِاثْنَيْنِ وَيَوْمَ الْخَمِيسِ وَيَوْمَ الِاثْنَيْنِ مِنَ الْجُمُعَةِ الْأُخْرَى