'Chiefs' in the Bible

And these are the chiefs of the province that dwelt in Jerusalem; but in the cities of Judah dwelt every one in his possession in their cities, Israel, the priests, and the Levites, and the Nethinim, and the children of Solomon's servants.

and Shabbethai and Jozabad, of the chiefs of the Levites, who were over the outward work of the house of God;

For of old, in the days of David and Asaph, there were the chiefs of the singers, and songs of praise and thanksgivings to God.