2 Samuel 5:4
David was thirty years old when he became king, and he was king for forty years,
1 Chronicles 26:31
Of the Hebronites, Jerijah was the chief of all the Hebronites, in their generations by families. In the fortieth year of the rule of David a search was made, and able men were seen among them at Jazer of Gilead.
1 Chronicles 29:27
For forty years he was ruling as king over Israel, seven years in Hebron and thirty-three years in Jerusalem.
Luke 3:23
And Jesus at this time was about thirty years old, being the son (as it seemed) of Joseph, the son of Heli,
1 Kings 2:11
David was king over Israel for forty years: for seven years he was king in Hebron and for thirty-three years in Jerusalem.
1 Chronicles 3:4
He had six sons in Hebron; he was ruling there for seven years and six months, and in Jerusalem for thirty-three years.