Leviticus 8:28-30

Amplified Bible

²⁸ Then Moses took these things from their hands and offered them up in smoke on the altar with the burnt offering. They were a consecration (ordination) offering for a sweet and soothing aroma, an offering by fire to the Lord. ²⁹ Moses also took the breast and presented it as a wave offering before the Lord; it was Moses’ portion of the ram of consecration (ordination), just as the Lord had commanded Moses.

³⁰ So Moses took some of the anointing oil and some of the blood which was on the altar and sprinkled it on Aaron and his garments, and also on his sons and their garments with him; so Moses consecrated Aaron and his garments, and his sons and his sons’ garments with him.