Numbers 18:24-27

²⁴They shall wield none other thing, and they shall be satisfied with the offering of tithes, which I separated into the uses and necessaries of them.

²⁵And the Lord spake to Moses and said,

²⁶Command thou, and announce to the deacons or Levites, When ye have taken tithes of the sons of Israel, which I gave to you, offer ye the first fruits of those or them to the Lord, that is, the tenth part of the tenth,

²⁷that it be areckoned to you into the offering of the first fruits, as well of the cornfloors, as of the presses;