'Siege' in the Bible

At that time the servants of Nebuchadnezzar king of Babylon went up to Jerusalem, and the city came under siege.

Now in the ninth year of his reign, on the tenth day of the tenth month, Nebuchadnezzar king of Babylon came, he and all his army, against Jerusalem, camped against it and built a siege wall all around it.

So the city was under siege until the eleventh year of King Zedekiah.