1 Kings 14:30 Meaning

28And it was so, when the king went into the house of the LORD, that the guard bare them, and brought them back into the guard chamber.

29Now the rest of the acts of Rehoboam, and all that he did, are they not written in the book of the chronicles of the kings of Judah?

30And there was war between Rehoboam and Jeroboam all their days.

31And Rehoboam slept with his fathers, and was buried with his fathers in the city of David. And his mother's name was Naamah an Ammonitess. And Abijam his son reigned in his stead.