Deuteronomy 18:3

And this shall be the priests ’ due from the people , from those offering a sacrifice , whether an ox or a sheep : they shall give to the priest the shoulder and the two cheeks and the stomach .

This is the share due the priests from the people who sacrifice a bull or a sheep: the shoulder, the internal organs and the meat from the head.

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.