Exodus 30:28-30

Amplified Bible

²⁸ and the altar of burnt offering with all its utensils, and the basin [for cleansing] and its base. ²⁹ You shall consecrate them, that they may be most holy; whatever touches them must be holy (set apart for God). ³⁰ You shall anoint Aaron and his sons, and consecrate them, that they may serve as priests to Me.