Isaiah 50:3
I clothe the heavens with blackness and make sackcloth their covering."
Revelation 6:12
When he opened the sixth seal, I looked, and behold, there was a great earthquake, and the sun became black as sackcloth, the full moon became like blood,
Exodus 10:21
Then the LORD said to Moses, "Stretch out your hand toward heaven, that there may be darkness over the land of Egypt, a darkness to be felt."
Psalm 18:11-12
He made darkness his covering, his canopy around him, thick clouds dark with water.
Matthew 27:45
Now from the sixth hour there was darkness over all the land until the ninth hour.