(28) باب صَوْمُ رَمَضَانَ احْتِسَابًا مِنَ الإِيمَانِ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Whoever observes fasts during the month of Ramadan out of sincere faith, and hoping to attain Allah's rewards, then all his past sins will be forgiven." (ES)
Reference (ES): Sahih al-Bukhari 38 (ES)
In-book reference (ES): Book 2, Hadith 31 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 2, Hadith 38 (ES)