Exodus 40:10 in the King James Version
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.
Context
9 “You shall take the anointing oil, and anoint the tabernacle and all that is in it, and shall make it holy, and all its furniture, and it will be holy.
10 You shall anoint the altar of burnt offering, with all its vessels, and sanctify the altar, and the altar will be most holy.
11 You shall anoint the basin and its base, and sanctify it.