"But in those days, following that distress, " 'the sun will be darkened, and the moon will not give its light;
the stars will fall from the sky, and the heavenly bodies will be shaken.'1
References for Mark 13:25
"At that time men will see the Son of Man coming in clouds2 with great power and glory.
References for Mark 13:26
And he will send his angels and gather his elect from the four winds, from the ends of the earth to the ends of the heavens.3
References for Mark 13:27