Shab-e-Qadr is also called as Laylat al-Qadr, Night of Decree, and Night of Power commemorates that day when the verses of the Quran were first revealed to Prophet Mohammad and is considered to be one of the holiest nights in the Islamic calendar. As per Muslims believe the exact date is uncertain but it was one of the odd-numbered that is 21st, 23rd,25th,27th, or 29th nights in the last 10 days of the holy month of Ramadan.
On this day, Muslims recite the verses from the Quran the whole night to celebrate this day. Special prayers and dua are also offered on this night to Allah. According to Muslims, they believe that the Shab-e-Qadr night comes with mercy and blessings of God, supplications are accepted, and sins are forgiven on that night. During the last 10 days and nights of Ramadan, some Muslims spend the most time for prayers in a mosque.
Ramadan also allows for all the Muslim devotees to be saved from the Hellfire. In the holy month of Ramadan, a Muslim is also blessed with a night (Laila-tul-Qadr) that is better than a thousand months.