There was war between Abijah and Jeroboam.
22:10 When Athaliah the mother of Ahaziah saw that her son was dead, she was determined to destroy the entire royal line of Judah.
24:1 Joash was seven years old when he began to reign. He reigned for forty years in Jerusalem. His mother was Zibiah, who was from Beer Sheba.
27:1 Jotham was twenty-five years old when he began to reign, and he reigned for sixteen years in Jerusalem. His mother was Jerusha the daughter of Zadok.