'Rocks' in the Bible

At the noise of the horsemen and bowmen, every city fleeth; they go into the thickets, and climb up upon the rocks: every city is forsaken and no man dwelleth therein.

Behold, I will send for many fishers, saith Jehovah, and they shall fish them; and afterwards will I send for many hunters, and they shall hunt them, from every mountain, and from every hill, and out of the holes of the rocks.

Leave the cities, and dwell in the rocks, ye inhabitants of Moab, and be like the dove, that maketh her nest in the sides of the cave's mouth.

Behold, I am against thee, mount of destruction, saith Jehovah, which destroyest all the earth; and I will stretch out my hand upon thee, and roll thee down from the rocks, and will make thee a burning mountain.