the rest

1 Kings 14:29
As for the rest of the acts of Rehoboam, along with all that he did, are they not written in the Book of the Chronicles of the Kings of Judah?

2 Chronicles 13:2, 21, 22
and he reigned in Jerusalem three years. His mother's name was Micaiah daughter of Uriel; she was from Gibeah. And there was war between Abijah and Jeroboam. . . .

there was war

2 Chronicles 13:3-20
Abijah went into battle with an army of 400, 000 choice men, while Jeroboam drew up in formation against him with his army of 800, 000 choice men. . . .