'Battlements' in the Bible

Go ye up upon her walls, and destroy; but make not a full end: take away her battlements; for they are not the LORD'S.

“Raise the battle cry against her on every side!She has given her hand [in agreement] and has surrendered; her pillars have fallen,Her walls have been torn down.For this is the vengeance of the Lord:Take vengeance on her;As she has done [to others], do to her.