HADITH LEARNING SERIES 12( ENGLISH) SAHIH AL BUKHARI KITHAB UL EEMAN 6

Narrated Abü Hurairah-R- <br />Allah's Messenger-S- said, "Whoever <br />observes Saurn (fasting) during the month of <br />Ramadan out of sincere faith, and desiring to <br />attain Allah's Rewards, then all his past sins <br />will he forgiven