'City wall' in the Bible

and a letter to Asaph, the keeper of the king’s forest, so that he will give me timber to construct beams for the gates of the fortress which is by the temple, and for the city wall and for the house which I will occupy.” And the king granted me what I asked, for the good hand of my God was upon me.

Then you counted the houses of JerusalemAnd you tore down the houses [to get materials] to fortify the city wall [by extending it].

Then the city was broken into, and all the soldiers fled. They left the city at night [as Ezekiel prophesied] passing through the gate between the two walls by the king’s garden, though the Chaldeans were all around the city. They fled by way of the Arabah (the Jordan Valley).

The Lord determined to lay in ruinsThe [city] wall of the Daughter of Zion.He has stretched out a line,He has not stopped His hand from destroying.He has caused the rampart and the wall to lament (mourn in grief);They have languished together.