'Thirty three' in the Bible
These are the sons of Leah, whom she bore to Jacob in Paddan-aram, with his daughter Dinah; all the souls of his sons and his daughters were thirty-three.
And the sons of Kohath: Amram, and Izhar, and Hebron, and Uzziel. And the years of the life of Kohath were a hundred thirty-three years.
And she shall continue in the blood of [her] purifying thirty-three days. She shall touch no hallowed thing, nor come into the sanctuary, until the days of her purifying be fulfilled.
In Hebron he reigned over Judah seven years and six months, and in Jerusalem he reigned thirty-three years over all Israel and Judah.
And the days that David reigned over Israel were forty years. He reigned seven years in Hebron, and he reigned thirty-three years in Jerusalem.
Six were born to him in Hebron, and he reigned there seven years and six months. And in Jerusalem he reigned thirty-three years,
And the time that he reigned over Israel was forty years. He reigned seven years in Hebron, and he reigned thirty-three [years] in Jerusalem.