'Compassed' in the Bible

Therefore sent he thither horses, and chariots, and a great host: and they came by night, and compassed the city about.

Then Joram passed over to Zair, and all his chariots with him: and he rose up by night, and smote the Edomites that compassed him about, and the captains of the chariots; and the people fled to their tents.