TSK · Leviticus 21:10

Then Jacob tore his clothes, put on sackcloth, and mourned for his son many days.

“The holy garments that belong to Aaron are to belong to his sons after him, so that they may be anointed in them and consecrated in them.

Then he put the tunic on Aaron, wrapped the sash around him, and clothed him with the robe. Next he put the ephod on him and placed on him the decorated band of the ephod, and fastened the ephod closely to him with the band.

Then Moses said to Aaron and to Eleazar and Ithamar his other two sons,“Do not dishevel the hair of your heads and do not tear your garments, so that you do not die and so that wrath does not come on the whole congregation. Your brothers, all the house of Israel, are to mourn the burning which the LORD has caused,

“The priest who is anointed and ordained to act as high priest in place of his father is to make atonement. He is to put on the linen garments, the holy garments,

The community must deliver the slayer out of the hand of the avenger of blood, and the community must restore him to the town of refuge to which he fled, and he must live there until the death of the high priest, who was anointed with the consecrated oil.

Then Mordecai again sat at the king’s gate, while Haman hurried away to his home, mournful and with a veil over his head.

It is like fine oil poured on the head which flows down the beard– Aaron’s beard, and then flows down his garments.