Numbers 15:20-22

²⁰As the first of your doughs shall ye set aside a cake for a heave-offering; like the heave-offering of the threshing-floor, so shall ye set this aside.

²¹Of the first of your doughs shall ye give unto the Lord a heave-offering, in your generations.

²²And if ye err, and do not observe all these commandments, which the Lord hath spoken unto Moses,