Originally Posted by Humaira*
With regards to fasting on the 9th Dhil Hijjah; It was reported from Abu Qutaadah (may Allaah be pleased with him) that the Messenger of Allaah (peace and blessings of Allaah be upon him) was asked about fasting on the Day of ‘Arafaah. He said, “It expiates for the sins of the previous year and of the coming year.” Narrated by Muslim.
This (fasting) is mustahabb for those who are not on Hajj. In the case of the one who is on Hajj, it is not Sunnah for him to fast on the Day of ‘Arafaah, because the Prophet (peace and blessings of Allaah be upon him) did not fast on this day in ‘Arafaah. It was narrated that he forbade fasting on the Day of ‘Arafaah in ‘Arafaah.
Ibn ‘Abbas reports that the Messenger of Allaah (sallallaahu ‘alaihi wa sallam) said, “No good deeds done on other days are superior to those done on these days [meaning the ten days of Dhul-Hijjah].” The companions asked, “O Messenger of Allaah, not even jihad in the way of Allaah?” He said, “Not even jihad, except for the man who puts his life and wealth in danger [for Allaah's sake] and returns with neither of them.”