Included with the thirty were the following: Asahel the brother of Joab, Elhanan son of Dodo from Bethlehem, ¹ 

David reigned over Israel forty years; he reigned in Hebron seven years, and in Jerusalem ¹  thirty-three years.

Each day Solomon’s royal court consumed ¹  thirty cors ²  of finely milled flour, sixty cors of cereal,

He was thirty-two years old when he became king and he reigned for eight years in Jerusalem. ¹ 

Ishmaiah the Gibeonite, one of the thirty warriors and their leader,(12:5) ¹ Jeremiah, Jahaziel, Johanan, Jozabad the Gederathite,

The Levites who were thirty years old and up were counted; there were 38,000 men. ¹ 

He reigned over Israel forty years; he reigned in Hebron seven years and in Jerusalem ¹  thirty-three years.

Jehoram was thirty-two years old when he became king and he reigned for eight years in Jerusalem. ¹ 

Josiah was eight years old when he became king, and he reigned for thirty-one years in Jerusalem. ¹ 

Now there were six stone water jars there for Jewish ceremonial washing, ¹  each holding twenty or thirty gallons. ² 

He had thirty sons. He arranged for thirty of his daughters to be married outside his extended family, ¹  and he arranged for thirty young women to be brought from outside as wives for his sons. ²  Ibzan ³  led ⁴  Israel for seven years;

If the ox gores a male servant or a female servant, the owner ¹  must pay thirty shekels of silver, ²  and the ox must be stoned. ³ 

from thirty years old and upward to fifty years old, all who enter the company ¹  to do the work in the tent of meeting.

You must number them from thirty years old and upward to fifty years old, all who enter the company to do the work of the tent of meeting.

You must number them from thirty years old and upward to fifty years old, all who enter the company to do the work of the tent of meeting.

from thirty years old and upward to fifty years old, everyone who entered the company for the work in the tent of meeting;

from thirty years old and upward to fifty years old, everyone who entered the company for the work in the tent of meeting –

from thirty years old and upward to fifty years old, everyone who entered the company for the work in the tent of meeting –

The Israelites mourned for Moses in the deserts of Moab for thirty days; then the days of mourning for Moses ended.

So she gathered grain in the field until evening. When she threshed ¹  what she had gathered, it came to about thirty pounds ²  of barley!