Bible Verses About Walls of the Cities: Double

then the city is broken up, and all the men of war go by night the way of the gate, between the two walls that are by the garden of the king, and the Chaldeans are against the city round about, and the king goeth the way of the plain.

And a ditch ye made between the two walls, For the waters of the old pool, And ye have not looked unto its Maker, And its Framer of old ye have not seen.