'Walls' in the Bible

“Let us go up against Judah and terrorize it, and make for ourselves a breach in its walls and set up the son of Tabeel as king in the midst of it,”

For the Lord God of hosts has a day of panic, subjugation and confusionIn the valley of vision,A breaking down of wallsAnd a crying to the mountain.

And you made a reservoir between the two wallsFor the waters of the old pool.But you did not depend on Him who made it,Nor did you take into consideration Him who planned it long ago.

The unassailable fortifications of your walls He will bring down,Lay low and cast to the ground, even to the dust.

In that day this song will be sung in the land of Judah:“We have a strong city;He sets up walls and ramparts for security.

“Behold, I have inscribed you on the palms of My hands;Your walls are continually before Me.

To them I will give in My house and within My walls a memorial,And a name better than that of sons and daughters;I will give them an everlasting name which will not be cut off.

“Foreigners will build up your walls,And their kings will minister to you;For in My wrath I struck you,And in My favor I have had compassion on you.

“Violence will not be heard again in your land,Nor devastation or destruction within your borders;But you will call your walls salvation, and your gates praise.

On your walls, O Jerusalem, I have appointed watchmen;All day and all night they will never keep silent.You who remind the Lord, take no rest for yourselves;