"One night Allah's Messenger (ﷺ) led us in the `Isha' prayer and that is the one called Al-`Atma by the
people. After the completion of the prayer, he faced us and said, "Do you know the importance of this
night? Nobody present on the surface of the earth tonight will be living after one hundred years from
this night." (See Hadith No. 575).
Sahih al-Bukhari Book 9, Hadith 41