Yahya related to me from Malik that he had heard that Umar ibn al-Khattab had sent (the following message) to al-Harith ibn Hisham, ''Tomorrow is the day of Ashura, so fast (it) and tell your family to fast (also)."
USC-MSA web (English) reference | : Book 18, Hadith 35 |
Arabic reference | : Book 18, Hadith 669 |