Isaiah 2:21 To go into the clefts of the rocks, and into the crevices of the crags, from before the terror of the LORD, and from the glory of His majesty, when he ariseth to shake mightily the earth. (JPS)
Isaiah 7:19 And they will come, covering all the waste valleys, and the holes of the rocks, and the thorns, and all the watering-places. (See NIV)
Jeremiah 16:16 Behold, I will send for many fishermen, says Yahweh, and they shall fish them up; and afterward I will send for many hunters, and they shall hunt them from every mountain, and from every hill, and out of the clefts of the rocks. (See NIV)