'Wall' in the Bible

if the king’s anger gets stirred up and he asks you, ‘Why did you get so close to the city to fight? Didn’t you realize they would shoot from the top of the wall?

At Thebez, who struck Abimelech son of Jerubbesheth? Didn’t a woman drop an upper millstone on him from the top of the wall so that he died? Why did you get so close to the wall?’—then say, ‘Your servant Uriah the Hittite is dead also.’”

However, the archers shot down on your soldiers from the top of the wall, and some of the king’s soldiers died. Your servant Uriah the Hittite is also dead.”

David was sitting between the two gates when the watchman went up to the roof of the gate and over to the wall. The watchman looked out and saw a man running alone.

Joab’s troops came and besieged Sheba in Abel of Beth-maacah. They built an assault ramp against the outer wall of the city. While all the troops with Joab were battering the wall to make it collapse,

That is not my intention. There is a man named Sheba son of Bichri, from the hill country of Ephraim, who has rebelled against King David. Deliver this one man, and I will withdraw from the city.”The woman replied to Joab, “All right. His head will be thrown over the wall to you.”

With You I can attack a barrier,and with my God I can leap over a wall.