'Besieged' in the Bible

It happened, at the return of the year, at the time when kings go out [to battle], that David sent Joab, and his servants with him, and all Israel; and they destroyed the children of Ammon, and besieged Rabbah. But David stayed at Jerusalem.

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 who were with Joab battered the wall, to throw it down.