2 Chronicles 9:29-31

Amplified Bible

²⁹ Now the rest of the acts of Solomon, from the first to the last, are they not written in the records of Nathan the prophet, and in the prophecy of Ahijah the Shilonite, and in the visions of Iddo the seer concerning Jeroboam the son of Nebat? ³⁰ Solomon reigned forty years in Jerusalem over all Israel.

Death of Solomon

³¹ And Solomon slept with his fathers [in death]; he was buried in the city of his father David. Rehoboam his son reigned in his place.