2 Chronicles 18:3

18:3 King Ahab of Israel said to Jehoshaphat, “Will you go with me to attack Ramoth Gilead?” Jehoshaphat replied to the king of Israel, “I will support you; my army is at your disposal and will support you in battle.”

2 Chronicles 18:28

18:28 The king of Israel and King Jehoshaphat of Judah attacked Ramoth Gilead.