Sunan an-Nasa'i 2366
سنن النسائي#2366Hasanأَخْبَرَنِي زَكَرِيَّا بْنُ يَحْيَى، قَالَ حَدَّثَنَا إِسْحَاقُ، قَالَ أَنْبَأَنَا النَّضْرُ، قَالَ أَنْبَأَنَا حَمَّادٌ، عَنْ عَاصِمِ بْنِ أَبِي النَّجُودِ، عَنْ سَوَاءٍ، عَنْ حَفْصَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَصُومُ مِنْ كُلِّ شَهْرٍ يَوْمَ الْخَمِيسِ وَيَوْمَ الاِثْنَيْنِ وَمِنَ الْجُمُعَةِ الثَّانِيَةِ يَوْمَ الاِثْنَيْنِ .
It was narrated that Hafsah said:"The Messenger of Allah used to fast Thursday and Monday of each month, and Monday of the following week
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahHasan
Al-AlbaniHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 22:277