So Jehoram crossed over to Zair with all his chariots. When the Edomites surrounded him and his chariot commanders, he rose up and attacked by night. His troops, however, fled to their homes.
KJV
So Joram went over to Zair, and all the chariots with him: and he rose by night, and smote the Edomites which compassed him about, and the captains of the chariots: and the people fled into their tents.
ASV
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.