Matthew 24:29-30

29“But immediately after the trouble of those days, ‘the sun will be darkened, and the moon will not give its light and the stars will fall from heaven and the powers of the heavens will be shaken.’

30Then the sign of the Son of Man will appear in heaven, and then all the tribes of the land will mourn, and they will see ‘the Son of Man coming on the clouds of heaven’ with power and great glory.