'Crag' in the Bible

Between the passes by which Jonathan sought to cross over to get to the Philistine garrison, there was a rocky crag on the one side and a rocky crag on the other side; one [crag] was named Bozez, and the other, Seneh.

The one crag was on the north in front of Michmash, and the other on the south in front of Geba.

The sons of Judah also captured 10,000 alive and brought them to the top of the cliff. They threw them down from the top of the cliff and they were all crushed to pieces.