Ezra 4:13
13 Now be it known to the king that if this city is rebuilt and the walls finished, they will not pay wtribute, custom, or toll, and the royal revenue will be impaired.
Ezra 7:24
24 We also notify you that it shall not be lawful to impose otribute, custom, or toll on anyone of the priests, the Levites, the singers, the doorkeepers, the temple servants, or other servants of this house of God.