Numbers 15:19-21

Young's Literal Translation

¹⁹ then it hath been, in your eating of the bread of the land, ye heave up a heave-offering to Jehovah;

²⁰ the beginning of your dough a cake ye heave up -- a heave-offering; as the heave-offering of a threshing-floor, so ye do heave it.

²¹ Of the beginning of your dough ye do give to Jehovah a heave-offering -- to your generations.