immediately after the punishment day, the sun will be darkened and the moon do not shine and the stars shall fall from the sky and the powers of the sky will be shaken. at that time will appear the sign of the son of man in sky and all the nations of the earth mourn, and they will see the Son of Man coming on the clouds of sky with power and his glory. and he will send out his angels with trumpets blowing sound tremendous and they shall gather together the chosen people from the four winds, from one end of earth to the other end of the earth.
pull lessons from the parable of the fig tree: when its branch has softened and started to sprout, you know that summer is near. likewise, if you see all these things, know that is near, already on the verge of the door. I tell you truly this generation will not pass away until all this happened. sky earth will pass away, but My words will not pass away.
but on the day and hour no one knows, the angels in heaven dont know, and son dont know too, only the father know.