And I saw, when he had opened the sixth seal, and behold there was a great earthquake, and the sun became black as sackcloth of hair: and the whole moon became as blood: And the stars from heaven fell upon the earth…And the kings of the earth, and the princes, and tribunes, and the rich, and the strong, and every bondman, and every freeman, hid themselves in the dens and in the rocks of mountains: And they say to the mountains and the rocks: Fall upon us, and hide us from the face of him that sitteth upon the throne and from the wrath of the Lamb: For the great day of their wrath is come, and who shall be able to stand?
Revelation 6:12-7