Leviticus 10:12

9 Drink no wine nor strong drink, thou, nor thy sons with thee, when ye go into the tent of meeting, that ye die not: it shall be a statute for ever throughout your generations:

10 and that ye may make a distinction between the holy and the common, and between the unclean and the clean;

11 and that ye may teach the children of Israel all the statutes which Jehovah hath spoken unto them by Moses.

12 And Moses spake unto Aaron, and unto Eleazar and unto Ithamar, his sons that were left, Take the meal-offering that remaineth of the offerings of Jehovah made by fire, and eat it without leaven beside the altar; for it is most holy;

13 and ye shall eat it in a holy place, because it is thy portion, and thy sons` portion, of the offerings of Jehovah made by fire: for so I am commanded.

14 And the wave-breast and the heave-thigh shall ye eat in a clean place, thou, and thy sons, and thy daughters with thee: for they are given as thy portion, and thy sons` portion, out of the sacrifices of the peace-offerings of the children of Israel.

15 The heave-thigh and the wave-breast shall they bring with the offerings made by fire of the fat, to wave it for a wave-offering before Jehovah: and it shall be thine, and thy sons` with thee, as a portion for ever; as Jehovah hath commanded.