Cross reference
Numbers 15:21
21 Of the first of your dough ye shall give unto Jehovah a heave-offering throughout your generations.
Exodus 29:28
28 and it shall be for Aaron and his sons as `their' portion for ever from the children of Israel; for it is a heave-offering: and it shall be a heave-offering from the children of Israel of the sacrifices of their peace-offerings, even their heave-offering unto Jehovah.
Numbers 18:26
26 Moreover thou shalt speak unto the Levites, and say unto them, When ye take of the children of Israel the tithe which I have given you from them for your inheritance, then ye shall offer up a heave-offering of it for Jehovah, a tithe of the tithe.