In the second year of Asa's reign over Judah, Nadab son of Jeroboam became king of Israel, and he reigned two years.

1 Kings 14:20
And the length of Jeroboam's reign was twenty-two years, and he rested with his fathers, and his son Nadab reigned in his place.

1 Kings 15:26
And he did evil in the sight of the LORD and walked in the way of his father and in his sin, which he had caused Israel to commit.

And Nadab the son of Jeroboam began to reign over Israel in the second year of Asa king of Judah, and reigned over Israel two years.