(70) باب صَوْمِ النَّبِيِّ صلى الله عليه وسلم - بِأَبِي هُوَ وَأُمِّي - وَذِكْرِ اخْتِلاَفِ النَّاقِلِينَ لِلْخَبَرِ فِي ذَلِكَ
It was narrated that 'Aishah said:
"The Messenger of Allah used to be keen to fast on Mondays and Thursday." (ES)
Reference (ES): Sunan an-Nasa'i 2361 (ES)
In-book reference (ES): Book 22, Hadith 272 (ES)
English translation (ES): Vol. 3, Book 22, Hadith 2363 (ES)