“Just after the tribulation of those days the sun and moon will become dark, stars will fall from the skies, and the powers of heaven will be shaken. The nations will be bewildered by the roaring sea and the immense waves. People will tremble because they are afraid of what is about to happen, because everything in the sky is breaking apart.
Then they will see the signs of the Son of Man appearing among the clouds with great power and glory. He will send forth his angels with a loud trumpet, and they will gather up those he has called from the four winds from the ends of the earth and sky.
Many people will lament, but as for you, when these things begin to happen, stand up straight and lift up your heads, because your salvation is near.”
MT 24:29-31, MK 13:24-27, LK 21:25-28