Matthew Chapter 24 American Standard-ASV1901
And as he sat on the mount of Olives, the disciples came unto him privately, saying, Tell us, when shall these things be? and what `shall be' the sign of thy coming, and of the end of the world?
But immediately after the tribulation of those days the sun shall be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken:
and then shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming on the clouds of heaven with power and great glory.