Exodus

The heave shoulder and the wave breast shall they bring with the offerings made by fire of the fat, to wave it for a wave offering before the Lord; and it shall be thine, and thy sons’ with thee, by a statute for ever; as the Lord hath commanded.

And this is thine; the heave offering of their gift, with all the wave offerings of the children of Israel: I have given them unto thee, and to thy sons and to thy daughters with thee, by a statute for ever: every one that is clean in thy house shall eat of it.

And this shall be the priest’s due from the people, from them that offer a sacrifice, whether it be ox or sheep; and they shall give unto the priest the shoulder, and the two cheeks, and the maw.

And of it he shall offer one out of the whole oblation for an heave offering unto the Lord, and it shall be the priest’s that sprinkleth the blood of the peace offerings.

And the priest shall wave them for a wave offering before the Lord: this is holy for the priest, with the wave breast and heave shoulder: and after that the Nazarite may drink wine.