Numbers 15:20-22

²⁰Ye shall offer a cake of the first of your dough for a heave-offering: as ye do the heave-offering of the threshing-floor, so shall ye heave it.

²¹Of the first of your dough ye shall give to the LORD a heave-offering in your generations.

²²And if ye have erred, and not observed all these commandments which the LORD hath spoken to Moses,