(43) باب ذِكْرِ الاِخْتِلاَفِ عَلَى مُحَمَّدِ بْنِ أَبِي يَعْقُوبَ فِي حَدِيثِ أَبِي أُمَامَةَ فِي فَضْلِ الصَّائِمِ
It was narrated from Shubah:
"Al-Hakam said to me: 'I heard it from him forty years age; Then Al-Hakam said: 'And Maimum bin Abi Shabib narrated it to me from Muadh bin Jabal." (Sahih
Reference: Sunan an-Nasa'i 2227
In-book reference: Book 22, Hadith 138
English translation: Vol. 3, Book 22, Hadith 2229