(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." (DE)
Reference (DE): Sunan an-Nasa'i 2363 (DE)
In-book reference (DE): Book 22, Hadith 274 (DE)
English translation (DE): Vol. 3, Book 22, Hadith 2365 (DE)