He also sent a message to Jehoshaphat, the king of Judah. Joram said, “The king of Moab is refusing to obey me. Will you go with me to fight against Moab?” “Yes. I’ll go with you,” Jehoshaphat replied. “My men will go with you. My horses will also go with you.”
So the king of Israel marched out. The king of Judah and the king of Edom went with him. Their armies marched around the southern end of the Dead Sea. After seven days they ran out of water. There wasn’t any water for the men or their animals.