2 Kings 3:6

4 And Mesha king of Moab was a sheepmaster, and rendered unto the king of Israel an hundred thousand lambs, and an hundred thousand rams, with the wool.

5 But it came to pass, when Ahab was dead, that the king of Moab rebelled against the king of Israel.

6 And king Jehoram went out of Samaria the same time, and numbered all Israel.

7 And he went and sent to Jehoshaphat the king of Judah, saying, The king of Moab has rebelled against me: will you go with me against Moab to battle? And he said, I will go up: I as you , my people as your people, my horses as your horses.

8 And he said, Which way shall we go up? And he answered, The way through the wilderness of Edom.