Ten nights of Hajj

Ten nights of Hajj   These Ten days are the appointed days that is preferred in the court of verses, Almighty said:" By the dawn , By the ten night" (1-2 AL-Fajer) The Lord swore to her for her honors. The Prophet says: "There are no days during which the righteous pleasing to Allah than these days , (i.e. the first ten days of Dhul Hijjah, he was asked: O Messenger of Allah, not even jihad in the Cause of Allah?, he replied": not even jihad in the Cause of Allah,...

source http://www.alukah.net/web/rommany/0/155779/Ten-nights-of-Hajj/