Tax: Priests Exempted From

So Joseph established a law that a fifth of the produce belongs to Pharaoh, and it is in effect in the land of Egypt to this day. Only the priests’ land does not belong to Pharaoh.

And be advised that you have no authority to impose tribute, duty, or toll on any of the priests, Levites, singers, doorkeepers, temple servants, or other servants of this house of God.