2 Chronicles 13:2, 21, 22

and he reigned in Jerusalem three years. His mother’s name was Maakah, a daughter of Uriel of Gibeah. There was war between Abijah and Jeroboam.

But Abijah grew in strength. He married fourteen wives and had twenty-two sons and sixteen daughters.

The other events of Abijah’s reign, what he did and what he said, are written in the annotations of the prophet Iddo.