English translation
1708. It was narrated from Abu Dharr that the Messenger of Allâh ﷺ said: "Whoever fasts three days in every month, that is fasting for a lifetime." Then, in testimony of that, Allâh revealed: "Whoever brings a good deed shall have ten times the like thereof to his credit."[1] So one day is equivalent to ten (in reward). (Da'if)
