'Wall' in the Bible

And Saul cast the spear, and thought, I will smite David and the wall. But David turned away from him twice.

And Saul sought to smite David and the wall with the spear; but he slipped away out of Saul's presence, and he smote the spear into the wall. And David fled, and escaped that night.

And the king sat on his seat, as at other times, on the seat by the wall; and Jonathan arose, and Abner sat by Saul's side, and David's place was empty.

They were a wall to us both by night and day, all the while we were with them feeding the sheep.

And they put his armour in the house of Ashtaroth; and they fastened his body to the wall of Beth-shan.

all the valiant men arose and went all night, and took the body of Saul and the bodies of his sons from the wall of Beth-shan, and came to Jabesh, and burned them there.