What does Exodus 40:12 say in the KJV?

And thou shalt bring Aaron and his sons unto the door of the tabernacle of the congregation, and wash them with water.

A directive given to Moses regarding Aaron and his sons.

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 thou shalt anoint the altar of the burnt offering, and all his vessels, and sanctify the altar: and it shall be an altar most holy.

11And thou shalt anoint the laver and his foot, and sanctify it.

12And thou shalt bring Aaron and his sons unto the door of the tabernacle of the congregation, and wash them with water.

13And thou shalt put upon Aaron the holy garments, and anoint him, and sanctify him; that he may minister unto me in the priest’s office.

14And thou shalt bring his sons, and clothe them with coats: