David was a son of thirty years, when he began to reign, and he reigned forty years
Forsooth Joseph was of thirty years, when he stood in the sight of king Pharaoh, and compassed all the countries [or regions] of Egypt.
And the days, in which David reigned upon Israel, be forty years; in Hebron he reigned seven years, and in Jerusalem three and thirty years.
And Jerijah was prince of Hebron-ites, by their meines and kindreds. In the fortieth year of the realm of David there were numbered, and were found full strong men in Jazer of Gilead;
and the days in which he reigned upon Israel were forty years; in Hebron he reigned seven years, and in Jerusalem he reigned three and thirty years.
Therefore six sons were born to him in Hebron; where he reigned seven years and six months; and he reigned three and thirty years in Jerusalem.
from the thirtieth year and above unto the fiftieth year, of all that enter, that they stand and minister in the tabernacle of the bond of peace.
And Jesus himself was beginning as of thirty years, that he was guessed the son of Joseph, which was of Heli,