Leviticus 8:10-12

Then Moses took the anointing oil and anointed the Tabernacle and everything in it, making them holy. He sprinkled the oil on the altar seven times, anointing it and all its utensils, as well as the washbasin and its stand, making them holy. Then he poured some of the anointing oil on Aaron’s head, anointing him and making him holy for his work.