2 Kings 15:26

And the rest of the acts of Pekahiah, and all that he did, behold, they are written in the book of the chronicles of the kings of Israel.

Cross-reference

2 Kings 15:15 uses the same concluding formula for Menahem, Pekahiah's father, confirming the standard chronicle pattern for Israel's kings.

2 Kings 20:20 applies the same 'rest of the acts' formula to Hezekiah of Judah, showing a similar pattern across different kingdoms.