What does Leviticus 22:9 say in the KJV?

They shall therefore keep mine ordinance, lest they bear sin for it, and die therefore, if they profane it: I the LORD do sanctify them.

A statement regarding priestly conduct and its consequences.

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

7And when the sun is down, he shall be clean, and shall afterward eat of the holy things; because it is his food.

8That which dieth of itself, or is torn with beasts, he shall not eat to defile himself therewith: I am the LORD.

9They shall therefore keep mine ordinance, lest they bear sin for it, and die therefore, if they profane it: I the LORD do sanctify them.

10There shall no stranger eat of the holy thing: a sojourner of the priest, or an hired servant, shall not eat of the holy thing.

11But if the priest buy any soul with his money, he shall eat of it, and he that is born in his house: they shall eat of his meat.