Bible Verses About The Altar of Burnt Offering: Anointed and sanctified with holy oil

Anoint the altar for burnt offerings with all its utensils - consecrate the altar; then the altar will be especially holy.

Then Moshe took the anointing oil and anointed the tabernacle and everything in it, thus consecrating them.

He sprinkled some on the altar seven times, anointing the altar with all its utensils and the basin with its base, to consecrate them.