1 Chronicles 29:26-30

26So David son of Jesse reigned over all Israel.

27He reigned over Israel for forty years, seven of them in Hebron and thirty-three in Jerusalem.

28He died at a ripe old age, having enjoyed long life, wealth, and honor. Then his son Solomon ruled in his place.

29All the events of King David’s reign, from beginning to end, are written in The Record of Samuel the Seer, The Record of Nathan the Prophet, and The Record of Gad the Seer.

30These accounts include the mighty deeds of his reign and everything that happened to him and to Israel and to all the surrounding kingdoms.