'Clefts' in the Bible

My dove in the clefts of the rock, In the hiding places of the mountainside, Let me see your face. Let me hear your voice; for your voice is sweet, and your face is lovely.

To go into the caverns of the rocks, and into the clefts of the ragged rocks, from before the terror of Yahweh, and from the glory of his majesty, when he arises to shake the earth mightily.

They shall come, and shall all rest in the desolate valleys, in the clefts of the rocks, on all thorn hedges, and on all pastures.

you who inflame yourselves among the oaks, under every green tree; who kill the children in the valleys, under the clefts of the rocks?

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.

As for your terror, the pride of your heart has deceived you, O you who dwell in the clefts of the rock, who hold the height of the hill: though you should make your nest as high as the eagle, I will bring you down from there, says Yahweh.

The pride of your heart has deceived you, you who dwell in the clefts of the rock, whose habitation is high, who says in his heart, 'Who will bring me down to the ground?'