2 Kings 15:11

And the rest of the acts of Zachariah, behold, they are written in the book of the chronicles of the kings of Israel.

Cross-reference

2 Kings 15:15 applies the same summary formula to Shallum, Zechariah's assassin and successor, showing a narrative pattern.

2 Kings 14:28 uses the same formulaic summary for Jeroboam II, Zechariah's father, linking their royal records.