'Crags' in the Bible

“Leave the cities and dwell among the crags,O inhabitants of Moab,And be like a dove that nestsBeyond the mouth of the chasm.

“Behold, I am against you, O destroying mountain,Who destroys the whole earth,” declares the Lord,“And I will stretch out My hand against you,And roll you down from the crags,And I will make you a burnt out mountain.