NET
1 In the eighteenth year of King Jehoshaphat’s reign over Judah, Ahab’s son Jehoram became king over Israel in Samaria; he ruled for twelve years.
Darby
1 And Jehoram the son of Ahab began to reign over Israel in Samaria in the eighteenth year of Jehoshaphat king of Judah; and he reigned twelve years.
KJV
1 Now Jehoram the son of Ahab began to reign over Israel in Samaria the eighteenth year of Jehoshaphat king of Judah, and reigned twelve years.