Matthew 24:29
"And, immediately after the tribulation of those days, the sun will be darkened, and the moon will not give her light, and the stars will fall from the heaven, and the powers of the heavens will be shaken;
Mark 13:24
"But in those days, after that tribulation, the sun will be darkened, and the moon will not give her light,
Revelation 6:12-13
And I saw, when He opened the sixth seal, and a great earthquake took place; and the sun became black as sack-cloth of hair, and the whole moon became as blood;
Revelation 8:12
And the fourth angel sounded; and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars, that the third part of them might be darkened, and that the day might not shine for the third part of it, and the night in like manner.