Jehoshaphat and Ahab were related because Ahab’s daughter, Athaliah, married Jehoshaphat’s son, Jehoram (2 Kings 8:25–26). Jehoshaphat intended his visit to be friendly, but he quickly got involved in Ahab’s plan to capture Ramoth-gilead. The threat from Assyria had stopped Ahab from controlling this important area, which was at the eastern end of the Plain of Jezreel. Now, they needed to take it by force, and Jehoshaphat offered his troops and horses to help Ahab.