'Thirty three' in the Bible

All these, together with his daughter Dinah, were the children of Leah, whom Jacob had by her in Paddan-aram; they were thirty-three in number.

And the sons of Kohath: Amram and Izhar and Hebron and Uzziel: and the years of Kohath's life were a hundred and thirty-three.

And she will be unclean for thirty-three days till the flow of her blood is stopped; no holy thing may be touched by her, and she may not come into the holy place, till the days for making her clean are ended.

Ruling over Judah in Hebron for seven years and six months, and in Jerusalem, over all Israel and Judah, for thirty-three years.

David was king over Israel for forty years: for seven years he was king in Hebron and for thirty-three years in Jerusalem.

He had six sons in Hebron; he was ruling there for seven years and six months, and in Jerusalem for thirty-three years.

For forty years he was ruling as king over Israel, seven years in Hebron and thirty-three years in Jerusalem.