'Steep' in the Bible

O my dove, that art in the clefts of the rock, In the covert of the steep place, Let me see thy countenance, Let me hear thy voice; For sweet is thy voice, and thy countenance is comely.

so that the fishes of the sea, and the birds of the heavens, and the beasts of the field, and all creeping things that creep upon the earth, and all the men that are upon the face of the earth, shall shake at my presence, and the mountains shall be thrown down, and the steep places shall fall, and every wall shall fall to the ground.

And the mountains shall be melted under him, and the valleys shall be cleft, as wax before the fire, as waters that are poured down a steep place.