1 Chronicles 29:27-29

Modern English Version

²⁷ His tenure as king over Israel was forty years: In Hebron, he reigned seven years, and in Jerusalem he was king thirty-three years. ²⁸ So he died at a good old age, full of days, riches, and honor. And Solomon his son reigned in his place.

²⁹ Now the acts of David the king, first to last, are written in the book of Samuel the seer, and in the book of Nathan the prophet, and in the book of Gad the seer