Of the first of your ground meal you shall give to the LORD a heave offering throughout your generations.
Numbers 15:21
Surrounding context
15:20 You shall offer up a cake of the first of your ground meal as a heave offering; as a heave offering of the threshing floor, so shall you offer it up.
15:21 Of the first of your ground meal you shall give to the LORD a heave offering throughout your generations.
15:22 "If you sin unintentionally, and do not observe all these commandments which the LORD has spoken to Moses--