I clothe the heavens with blackness, and I make sackcloth their covering.
Exodus 10:21
And the LORD said unto Moses, Stretch out thine hand toward heaven, that there may be darkness over the land of Egypt, even darkness which may be felt.
Psalm 18:11
He made darkness his secret place; his pavilion round about him were dark waters and thick clouds of the skies.
Psalm 18:12
At the brightness that was before him his thick clouds passed, hail stones and coals of fire.
Matthew 27:45
Now from the sixth hour there was darkness over all the land unto the ninth hour.
Revelation 6:12
And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;