'Authority' in the Bible

Moreover, Jehoiada placed the offices of the house of the Lord under the authority of the Levitical priests, whom David had assigned over the house of the Lord, to offer the burnt offerings of the Lord, as it is written in the law of Moses—with rejoicing and singing according to the order of David.

Jehiel, Azaziah, Nahath, Asahel, Jerimoth, Jozabad, Eliel, Ismachiah, Mahath and Benaiah were overseers under the authority of Conaniah and Shimei his brother by the appointment of King Hezekiah, and Azariah was the chief officer of the house of God.

Under his authority were Eden, Miniamin, Jeshua, Shemaiah, Amariah and Shecaniah in the cities of the priests, to distribute faithfully their portions to their brothers by divisions, whether great or small,