Luke 3:23
And Jesus himself was beginning about the age of thirty years: being (as it was supposed) the son of Joseph, who was of Heli, who was of Mathat,

Genesis 41:46
(Now he was thirty years old when he stood before king Pharao), and he went round all the countries of Egypt.

Numbers 4:3
From thirty years old and upward, to fifty years old, of all that go in to stand and to minister in the tabernacle of the covenant.

1 Kings 2:11
And the days that David reigned in Israel, were forty years: in Hebron he reigned seven years, in Jerusalem thirty-three.

1 Chronicles 3:4
So six sons were born to him in Hebron, where he reigned seven years and six months. And in Jerusalem he reigned three and thirty years.

1 Chronicles 26:31
And the chief of the Hebronites was Jeria according to their families and kindreds. In the fortieth year of the reign of David they were numbered, and there were found most valiant men in Jazer Galaad,

1 Chronicles 29:27
And the days that he reigned over Israel, were forty years: in Hebron he reigned seven years, and in Jerusalem three and thirty years.