Numbers 18:27-30

Leeser(i) 27 And your heave-offering shall be reckoned unto you, like the corn of the threshing-floor, and as the fulness of the wine-press. 28 Thus shall ye also offer a heave-offering unto the Lord from all your tithes, which ye may receive from the children of Israel; and ye shall give thereof the heave-offering of the Lord to Aaron the priest. 29 From all your gifts shall ye set apart every heave-offering of the Lord, from every best part thereof, its hallowed portion therefrom. 30 And thou shalt say unto them, When ye have separated the best thereof from it: then shall the remainder be counted unto the Levites as the produce of the threshing-floor, and as the produce of the wine-press.