2 Kings 3:8-10

8“By what route shall we attack?” he asked. “Through the Desert of Edom,” he answered.

9So the king of Israel set out with the king of Judah and the king of Edom. After a roundabout march of seven days, the army had no more water for themselves or for the animals with them.

10“What!” exclaimed the king of Israel. “Has the LORD called us three kings together only to deliver us into the hands of Moab?”