Blow the horn in Zion, sound the alarm on my holy mountain! Let all the inhabitants of the land tremble, for the day of the Lord is coming! Yes, it approaches,
“Immediately after the tribulation of those days, the sun will be darkened, and the moon will not give its light, and the stars will fall from the sky, and the powers of the heavens will be shaken.
But the day of the Lord will come like a thief, and then the heavens will pass away with a mighty roar and the elements will be dissolved by fire, and the earth and everything done on it will be found out. Exhortation to Preparedness.
Then I watched while he broke open the sixth seal, and there was a great earthquake; the sun turned as black as dark sackcloth and the whole moon became like blood.