Leviticus 10:10-12

New Century Version

¹⁰ You must keep what is holy separate from what is not holy; you must keep what is clean separate from what is unclean. ¹¹ You must teach the people all the laws that the Lord gave to them through Moses.”

¹² Moses said to Aaron and his remaining sons, Eleazar and Ithamar, “Eat the part of the grain offering that is left from the sacrifices offered by fire to the Lord, but do not add yeast to it. Eat it near the altar because it is most holy.