It shall be for Aaron and his sons by a statute forever, for it is a contribution. It shall be a contribution from the Israelites from their peace offerings, their contributions to the Lord.
Thus you also will set apart an offering to the Lord from all the tithes which you receive from the Israelites. Out of them you will give the offering of the Lord to Aaron the priest.
You will say to them: When you have offered the best from it, then it will be counted to the Levites as the increase of the threshing floor, and as the increase of the winepress.