(43) باب ذِكْرِ الاِخْتِلاَفِ عَلَى مُحَمَّدِ بْنِ أَبِي يَعْقُوبَ فِي حَدِيثِ أَبِي أُمَامَةَ فِي فَضْلِ الصَّائِمِ
Sahi narrated that:
in Paradise there is a gate called Ar'Rayyan, it will be said on the Day of Resurrection: "Where are those who used to fast? Would you like to enter through Ar-Rayyan?" whoever enters through it will never thirst again. Then when they have entered it will be closed behind them, and no one but they will enter through it.
Reference: Sunan an-Nasa'i 2237
In-book reference: Book 22, Hadith 148
English translation: Vol. 3, Book 22, Hadith 2239