English translation
1893. Narrated 'Āishah: رَضِيَ اللَّهُ عَنْهَا (The tribe of) Quraish used to observe Saum (fast) on the day of Āshūrā in the Pre-Islāmic Period, and then Allāh's Messenger ﷺ ordered (Muslims) to observe Saum (fast) on it till the fasting in the month of Ramaḍān was prescribed; whereupon the Prophet ﷺ said, "He who wants to fast (on Āshūrā) may fast, and he who does not want to observe Saum (fast) may not fast."
