'Walls' in the Bible

For the Lord Yahweh of hosts has a day of tumult and trampling and confusion in [the] valley of vision, tearing down of walls and a cry for help to the mountains.

and you saw that the breaches in the walls of the city of David were many, and you gathered the waters of the lower pool.

And you made a reservoir between the walls for the waters of the old pool, but you did not look to its maker, and you did not see {the one who created it long ago}.

And he will throw down the fortification of the high point of your walls; he will bring [it] low; he will {send it} to the ground, to [the] dust.

On that day, this song will be sung in the land of Judah: "{We have a strong city}; he sets up victory [like] walls and ramparts!

Look, I have inscribed you on the palms of [my] hands; your walls [are] continually before me.

And I will give them a monument and a name in my house and within my walls, better than sons and daughters; I will give him an everlasting name that shall not be cut off.

And {foreigners} shall build your walls, and their kings shall serve you, for in my anger I struck you, but in my favor I have taken pity on you.

Violence shall no longer be heard in your land; devastation or destruction on your borders. And you shall call your walls Salvation, and your gates, Praise.

I have appointed watchmen upon your walls, Jerusalem; all day and all night they shall never be silent. You who profess Yahweh have no rest.