1 Kings 15:9 KJV
And in the twentieth year of Jeroboam king of Israel reigned Asa over Judah.
1 Kings 15:9, King James Version
In context
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 reigned Asa over Judah.
10 And forty and one years reigned he in Jerusalem. And his mother’s name was Maachah, the daughter of Abishalom.