1 Esdras 8:21-23

Revised Standard Version

²¹ Let all things prescribed in the law of God be scrupulously fulfilled for the Most High God, so that wrath may not come upon the kingdom of the king and his sons. ²² You are also informed that no tribute or any other tax is to be laid on any of the priests or Levites or temple singers or gatekeepers or temple servants or persons employed in this temple, and that no one has authority to impose any tax upon them.

²³ “And you, Ezra, according to the wisdom of God, appoint judges and justices to judge all those who know the law of your God, throughout all Syria and Phoenic′ia; and those who do not know it you shall teach.