Isaiah 2:19
And they shall go into the holes of the rocks, and into the caves of the earth, for fear of the LORD, and for the glory of his majesty, when he rises to shake terribly the earth.
Torrey's Topical Textbook—AKJV

Ezekiel 33:27
Say you thus to them, Thus said the Lord GOD; As I live, surely they that are in the wastes shall fall by the sword, and him that is in the open field will I give to the beasts to be devoured, and they that be in the forts and in the caves shall die of the pestilence.
Torrey's Topical Textbook—AKJV

Revelation 6:15
And the kings of the earth, and the great men, and the rich men, and the chief captains, and the mighty men, and every slave, and every free man, hid themselves in the dens and in the rocks of the mountains;
Torrey's Topical Textbook—AKJV