Moses
Numbers 15:19KJV·traditional attribution

Then it shall be, that, when ye eat of the bread of the land, ye shall offer up an heave offering unto the LORD.

Matthew Henry Presbyterian

Here we have, I. Full instructions given concerning the meat-offerings and drink-offerings, which were appendages to all the sacrifices of animals. The beginning of this law is very encouraging: When you come into the land of your habitation which I give unto you, they you shall do so and so, Num 15:2.

Commenting on Numbers 15:1-21

John Gill Reformed Baptist

Ye shall offer up a cake of the first of your dough for an heave offering,.... Of the first dough made of the first corn that was threshed, winnowed and ground, they were to make a cake, and offer it an heave offering unto the Lord; the quantity of it is not expressed, but was left to the people's generosity; no stinted measure was fixed...

Jamieson-Fausset-Brown Reformed

when ye eat of the bread of the land, ye shall offer up an heave offering--The offering prescribed was to precede the act of eating. unto the Lord--that is, the priests of the Lord (Eze 44:30).