Exodus 10:21

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.

Psalms 18:11-12

18:11 He made darkness his secret place; his pavilion round about him [were] dark waters [and] thick clouds of the skies. 18:12 At the brightness [that was] before him his thick clouds passed, hail [stones] and coals of fire.

Matthew 27:45

27:45 Now from the sixth hour there was darkness over all the land unto the ninth hour.

Revelation 6:12

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;