Rites of day/night before Arafah
A number of devotional acts may be practiced on this blessed night. Reference (Mufatih ul Jinan)
(1). Fast - It is recommended to observe fasting on this day, for its reward is equal to the reward of eighty-month worship
(2). Repentence / Asthagfa'ar The blessed night of 'Arafah is the night of praying for granting all requests. Repentance at this night is accepted, prayers answered, and acts of worship and obedience achieve the reward of 170 years of worship.(the book of Ahmad ibn Shazan)
(3). Recite Supplicatory prayer at the ‘Arafat or Friday nights Click here
(4). Recite 10 Tasbihat
mentioned in other tab
(5). Ziarat Of Imam Hussain (as) Night of Arafat -9 Zilhajj Click here
(6). Dua to be recited (Dua Man taabba tahhaya) Click here
Recite the following 10 tasbeehaat as many times, even a thousand times:
As reported by Hassan ibn Ashnas in his book. Abul Fath al-Baras Emla narrated on the authority of Abu Abdullah al-Hussein in Ismaeel al-Qazi, on the authority of Yusuf ibn Musa, on the authority of Muslim al-Azudi, on the authority of Urwat ibn Qays al-Yahmadi, on the authority of Umma al-Fayz the maid of Abdul Malik ibn Marvan, on the authority of Abdullah ibn Masood, “I heard Abdullah ibn Masood say, „“If anyone recites the tasbeeh 100 times on the night of Arafa, whatever he asks God the Honorable the Exalted will be fulfilled except if he prays to commit sins, or cut off ties of kinship.‟”
I asked Ibn Masood, “Did you report this on the authority of the Prophet (saws)? He said: “Yes.”