Laylat Al-Qadr
Laylat al-Qadr is Arabic for “The Night of Power”. It falls on one of the last ten days of Ramadan usually on an odd numbered day. It is considered the holiest night of the year, since it is the night in which the Qur'an was first revealed. It is also considered better than a thousand months . It is said that if a person performs voluntary worship on this night, that worship is equal to a thousand months or approximately 80 years.
Read more about this topic: Muslim Holidays, Other Occasions