'Walls' in the Bible

They destroyed their cities, and all of them threw stones onto every piece of farm land, ruining the fields. Then they filled in all the water wells and chopped down all of the useful trees. Stone walls remained surrounding Kir-hareseth only, until the archers surrounded and attacked that city.

The city was breached, and the entire army left during the night through the gate that stood between the two walls beside the royal garden, even though the Chaldeans had surrounded the city. They escaped through the Arabah,

The Chaldean army that accompanied the captain of the guard demolished the walls that surrounded Jerusalem.