Exodus 30:29-31

Amplified Bible

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. ³¹ You shall say to the Israelites, ‘This shall be a holy and sacred anointing oil, to Me [alone] throughout your generations.^(A)