Cross reference
2 Samuel 5:4
4 A son of thirty years `is' David in his being king; forty years he hath reigned;
1 Chronicles 26:31
31 Of the Hebronite, Jerijah `is' the head, of the Hebronite, according to his generations, for the fathers -- in the fortieth year of the reign of David they have been sought out, and there are found among them mighty ones of valour, in Jazer of Gilead --
1 Chronicles 29:27
27 and the days that he hath reigned over Israel `are' forty years; in Hebron he reigned seven years, and in Jerusalem he reigned thirty and three;
Luke 3:23
23 And Jesus himself was beginning to be about thirty years of age, being, as was supposed, son of Joseph,
1 Kings 2:11
11 and the days that David hath reigned over Israel `are' forty years, in Hebron he hath reigned seven years, and in Jerusalem he hath reigned thirty and three years.
1 Chronicles 3:4
4 Six have been borne to him in Hebron, and he reigneth there seven years and six months, and thirty and three years he hath reigned in Jerusalem.