Exodus 40:12 (KJV)

And thou shalt set the laver between the tent of the congregation and the altar, and shalt put water therein.

And thou shalt set up the court round about, and hang up the hanging at the court gate.

And thou shalt take the anointing oil, and anoint the tabernacle, and all that is therein, and shalt hallow it, and all the vessels thereof: and it shall be holy.

And 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.

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

And 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.

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

And thou shalt anoint them, as thou didst anoint their father, that they may minister unto me in the priest's office: for their anointing shall surely be an everlasting priesthood throughout their generations.

Thus did Moses: according to all that the LORD commanded him, so did he.

And it came to pass in the first month in the second year, on the first day of the month, that the tabernacle was reared up.