'Fenced' in the Bible

And I, lo, I have given thee this day for a fenced city, and for an iron pillar, and for brazen walls over all the land, to the kings of Judah, to its heads, to its priests, and to the people of the land;

Declare in Judah, and in Jerusalem sound, And say ye, 'Blow a trumpet in the land,' Call ye fully, and say ye: 'Be gathered, and we go in to the fenced city.'

And they shall eat up thine harvest, and thy bread, which thy sons and thy daughters should eat: they shall eat up thy flocks and thine herds: they shall eat up thy vines and thy fig trees: they shall impoverish thy fenced cities, wherein thou trustedst, with the sword.

Wherefore are we sitting still? Be gathered, and we go in to the fenced cities, And we are silent there, For Jehovah our God hath made us silent, Yea, He causeth us to drink water of gall, For we have sinned against Jehovah.

And I will make thee unto this people a fenced brasen wall: and they shall fight against thee, but they shall not prevail against thee: for I am with thee to save thee and to deliver thee, saith the LORD.

Call unto Me, and I do answer thee, yea, I declare to thee great and fenced things -- thou hast not known them.

And the king of Babylon's army fought against Jerusalem, and against all the cities of Judah that were left, against Lachish, and against Azekah; for these were amongst the cities of Judah, the fenced cities that were left.

Come down from honour, sit in thirst, O inhabitant, daughter of Dibon, For a spoiler of Moab hath come up to thee, He hath destroyed thy fenced places.