What does Leviticus 14:57 say in the KJV?

Name: The Holy Bible, King James Version
Author: Multiple (translators, 1611)

To teach when it is unclean, and when it is clean: this is the law of leprosy.

A concluding statement regarding the law of leprosy.

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

55And for the leprosy of a garment, and of a house,

56And for a rising, and for a scab, and for a bright spot:

57To teach when it is unclean, and when it is clean: this is the law of leprosy.