'Wall' in the Bible

it shall be that, if the king's wrath arise, and he say unto thee, Wherefore went ye so nigh unto the city to fight? knew ye not that they would shoot from the wall?

who smote Abimelech the son of Jerubbesheth? did not a woman cast an upper millstone upon him from the wall, so that he died at Thebez? why went ye so nigh the wall? then shalt thou say, Thy servant Uriah the Hittite is dead also.

And the shooters shot at thy servants from off the wall; and some of the king's servants are dead, and thy servant Uriah the Hittite is dead also.

Now David was sitting between the two gates: and the watchman went up to the roof of the gate unto the wall, and lifted up his eyes, and looked, and, behold, a man running alone.

And they came and besieged him in Abel of Beth-maacah, and they cast up a mound against the city, and it stood against the rampart; and all the people that were with Joab battered the wall, to throw it down.

The matter is not so: but a man of the hill-country of Ephraim, Sheba the son of Bichri by name, hath lifted up his hand against the king, even against David; deliver him only, and I will depart from the city. And the woman said unto Joab, Behold, his head shall be thrown to thee over the wall.

For by thee I run upon a troop; By my God do I leap over a wall.