2 Samuel 5:4-5 NAS

4 David was 1thirty years old when he became king, and 2he reigned forty years.

References for 2 Samuel 5:4

5 At Hebron 3he reigned over Judah seven years and six months, and in Jerusalem he reigned thirty-three * years over all Israel and Judah.

References for 2 Samuel 5:5