(36) باب فَضْلِ الصَّوْمِ فِي سَبِيلِ اللَّهِ
Narrated Abu Sa`id:
I heard the Prophet (ﷺ) saying, "Indeed, anyone who fasts for one day for Allah's Pleasure, Allah will keep his face away from the (Hell) fire for (a distance covered by a journey of) seventy years." (RU)
Reference (RU): Sahih al-Bukhari 2840 (RU)
In-book reference (RU): Book 56, Hadith 56 (RU)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 52, Hadith 93 (RU)