2nd Kings 3:6

3 Nevertheless he cleaved unto the sins of Jeroboam the son of Nebat, which made Israel to sin; he departed not therefrom.

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 hath rebelled against me: wilt thou go with me against Moab to battle? And he said, I will go up: I am as thou art, my people as thy people, and my horses as thy horses.

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

9 So the king of Israel went, and the king of Judah, and the king of Edom: and they fetched a compass of seven days' journey: and there was no water for the host, and for the cattle that followed them.