Hadith 1134 — Sahih Muslim | en.tohed.com

#2666 Ibn 'Abbas reported that when the Messenger of Allah (ﷺ) fasted on the day of 'Ashura and commanded that it should he observed as a fast, they (his Companions) said to him: Messenger of Allah, it is a day which the Jews and Christians hold in high es... #2667 Abdullah b 'Abbas reported that the Messenger of Allah (ﷺ) had said: If I live till the next (year), I would definitely observe fast on the 9th, and the narration transmitted by Abu Bakr (RA) is: "He meant the day of Ashura."...