1 Kings 2:11 KJV
And the days that David reigned over Israel were forty years: seven years reigned he in Hebron, and thirty and three years reigned he in Jerusalem.
1 Kings 2:11, King James Version
In context
10 So David slept with his fathers, and was buried in the city of David.
11 And the days that David reigned over Israel were forty years: seven years reigned he in Hebron, and thirty and three years reigned he in Jerusalem.
12 Then sat Solomon upon the throne of David his father; and his kingdom was established greatly.