'Cliffs' in the Bible

the Arabah also, with the Jordan as its boundary, from Chinnereth (the Sea of Galilee) as far as the sea of the Arabah, the Salt Sea (Dead Sea), at the foot of the slopes of Pisgah on the east.

He enabled him to travel over the high terrain of the land, and he ate of the produce of the fields. He provided honey for him from the cliffs, and olive oil from the hardest of rocks,