Numbers 5:9
Ver. 9. And every offering of all the holy things of the children of Israel,.... Of the holy sacrifices brought by them to be offered up; that part of them which is elevated, heaved, or waved, as the heave shoulder and wave breast:
which they bring unto the priest, shall be his; what they bring to him to offer for them shall be his who performs the service, even that part of them which is his due.