Sunan Abu Dawood 2442

Aishah said: The Quraish used to fast on the day of Ashurah in pre Islamic days. The Messenger of Allah صلی ‌اللہ ‌علیہ ‌وسلم would fast on it in pre-Islamic period. When the Messenger of Allah صلی ‌اللہ ‌علیہ ‌وسلم came to Madina, he fasted on it..

Ibn Umar said: Ashurah was a day on which we used to fast in pre-Islamic days. When (fasting of) Ramadan was prescribed, the Messenger of Allah صلی ‌اللہ ‌علیہ ‌وسلم said: This is one of the days of Allah ; he who wishes may fast on it. ..

Ibn Abbas said: When the Prophet صلی ‌اللہ ‌علیہ ‌وسلم came to Madina, he found the Jews observing fast on the day of Ashurah; so they were asked about it (by the Prophet). They said: This is a day on which Allah gave Moses domination over Pharaoh...

Ibn Abbas said: When the Prophet صلی ‌اللہ ‌علیہ ‌وسلم on the day of Ashurah and commanded us to fast on it, they (i. e. Companions) said: Messenger of Allah, this is a day which is considered great by Jews and Christians ? The Messenger of Allah..

Al-Hakam bin al-Araj said: I came to Ibn Abbas who was leaning against his sheet of cloth in the Sacred Mosque (al-Masjid al-Haram). I asked him about fasting on the day of Ashurah. He said: When you sight the moon of al-Muharram, count (the days)...

Narrated Abdur Rahman ibn Maslamah: Abdur Rahman reported on the authority of his uncle that the people of the tribe Aslam came to the Prophet صلی ‌اللہ ‌علیہ ‌وسلم. He said (to them): Did you fast on this day? They replied: No. He said: Complete..