Riyad as-Salihin
Riyad as-Salihin 1219
The Excellence of Observing Saum (Fasts) during Ramadan
Arabic hadith text
وعن أبي هريرة رضي الله عنه عن النبي صلى الله عليه وسلم قال: من صام رمضان إيمانًا واحتسابًا، غفر له ما تقدم من ذنبه " ((متفق عليه))
Translation
Abu Hurairah (May Allah be pleased with him) reported
The Prophet (ﷺ) said, "He who observes fasting during the month of Ramadan with Faith while seeking its reward from Allah, will have his past sins forgiven."[Al-Bukhari and Muslim].