'Ravine' in the Bible

If he retreats into a city, then all Israel shall bring ropes to that city, and we will drag it into the ravine until not even a pebble [of it] is found there.”

They crossed over the Jordan and camped in Aroer, on the south side of the city which is in the middle of the river valley [of the Arnon] toward Gad, and on toward Jazer.