Isaiah 2:19-21

19And men shall go into the caves of the rocks, and into the holes of the earth, from before the terror of Jehovah, and from the glory of his majesty, when he ariseth to shake mightily the earth. 20In that day men shall cast away their idols of silver, and their idols of gold, which have been made for them to worship, to the moles and to the bats; 21to go into the caverns of the rocks, and into the clefts of the ragged rocks, from before the terror of Jehovah, and from the glory of his majesty, when he ariseth to shake mightily the earth.