And when I saw the Lamb open the sixth seal, there was a great earthquake, and the sun became black like sackcloth of goat hair, and the whole moon turned blood red,

Isaiah 13:10
For the stars of heaven and their constellations will not give their light. The rising sun will be darkened, and the moon will not give its light.

Isaiah 34:4
All the stars of heaven will be dissolved. The skies will be rolled up like a scroll, and all their stars will fall like withered leaves from the vine, like foliage from the fig tree.

Isaiah 50:3
I clothe the heavens in black and make sackcloth their covering."

Ezekiel 32:7
When I extinguish you, I will cover the heavens and darken their stars. I will cover the sun with a cloud, and the moon will not give its light.

Joel 2:10
Before them the earth quakes; the heavens tremble. The sun and moon grow dark, and the stars lose their brightness.

Joel 2:31
The sun will be turned to darkness and the moon to blood before the coming of the great and awesome Day of the LORD.

Joel 3:15
The sun and moon will grow dark, and the stars will no longer shine.

Matthew 11:21
"Woe to you, Chorazin! Woe to you, Bethsaida! For if the miracles that were performed in you had been performed in Tyre and Sidon, they would have repented long ago in sackcloth and ashes.

Matthew 24:7
Nation will rise against nation, and kingdom against kingdom. There will be famines and earthquakes in various places.

Matthew 24:29
Immediately after the tribulation of those days: 'The sun will be darkened, and the moon will not give its light; the stars will fall from the sky, 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 its light;

Revelation 8:5
Then the angel took the censer, filled it with fire from the altar, and hurled it to the earth; and there were peals of thunder, and rumblings, and flashes of lightning, and an earthquake.

Revelation 8:12
Then the fourth angel sounded his trumpet, and a third of the sun and moon and stars were struck. A third of the stars were darkened, a third of the day was without light, and a third of the night as well.

Revelation 11:13
And in that hour there was a great earthquake, and a tenth of the city collapsed. Seven thousand were killed in the quake, and the rest were terrified and gave glory to the God of heaven.

Revelation 16:8
Then the fourth angel poured out his bowl on the sun, and it was given power to scorch the people with fire.

Revelation 16:18
And there were flashes of lightning, and rumblings, and peals of thunder, and a great earthquake the likes of which had not occurred since men were upon the earth--so mighty was the great quake.

And I beheld when he had opened the sixth seal, and, see, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;