Bible Verses About Tithes: Tithe of tithes for priests

`And unto the Levites thou dost speak; and thou hast said unto them, When ye take from the sons of Israel the tithe which I have given to you from them, for your inheritance, then ye have lifted up from it the heave-offering of Jehovah, a tithe of the tithe;

and the priest, son of Aaron, hath been with the Levites in the tithing of the Levites, and the Levites bring up the tithe of the tithe to the house of our God unto the chambers, to the treasure-house;