28 In this way, Jehu destroyed every trace of Baal worship from Israel. 29 He did not, however, destroy the gold calves at Bethel and Dan, with which Jeroboam son of Nebat had caused Israel to sin. 30 Nonetheless the Lord said to Jehu, “You have done well in following my instructions to destroy the family of Ahab. Therefore, your descendants will be kings of Israel down to the fourth generation.” 31 But Jehu did not obey the Law of the Lord , the God of Israel, with all his heart. He refused to turn from the sins that Jeroboam had led Israel to commit.
At about that time the Lord began to cut down the size of Israel’s territory. King Hazael conquered several sections of the country
east of the Jordan River, including all of Gilead, Gad, Reuben, and Manasseh. He conquered the area from the town of Aroer by the Arnon Gorge to as far north as Gilead and Bashan.
The rest of the events in Jehu’s reign - everything he did and all his achievements - are recorded in The Book of the History of the Kings of Israel.
35 When Jehu died, he was buried in Samaria. Then his son Jehoahaz became the next king. 36 In all, Jehu reigned over Israel from Samaria for twenty-eight years.