What does Leviticus 10:12 say in the KJV?

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

Moses instructs Aaron and his remaining sons regarding a specific offering.

King James Version (public domain)

Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him

Context

10And that ye may put difference between holy and unholy, and between unclean and clean;

11And that ye may teach the children of Israel all the statutes which the LORD hath spoken unto them by the hand of Moses.

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

13And ye shall eat it in the holy place, because it is thy due, and thy sons’ due, of the sacrifices of the LORD made by fire: for so I am commanded.

14And the wave breast and heave shoulder shall ye eat in a clean place; thou, and thy sons, and thy daughters with thee: for they be thy due, and thy sons’ due, which are given out of the sacrifices of peace offerings of the children of Israel.