1 Kings 15:7-9

American Standard Version

⁷ And the rest of the acts of Abijam, and all that he did, are they not written in the book of the chronicles of the kings of Judah? And there was war between Abijam and Jeroboam. ⁸ And Abijam slept with his fathers; and they buried him in the city of David: and Asa his son reigned in his stead.

⁹ And in the twentieth year of Jeroboam king of Israel began Asa to reign over Judah.