2 Kings 3:7-9

Amplified Bible

⁷ Then he went and sent word to Jehoshaphat king of Judah, saying, “The king of Moab has rebelled against me. Will you go with me to fight against Moab?” And he replied, “I will go; I am as you are, my people as your people, my horses as your horses.” ⁸ Jehoram said, “Which way shall we go up?” Jehoshaphat answered, “The way through the Wilderness of Edom.”

⁹ So the king of Israel went with the king of Judah and the king of Edom. They made a circuit of seven days’ journey, but there was no water for the army or for the cattle that followed them.