Thematic Bible: The title appears after the institution of the office

And Eleazar the son of Aaron the priest shall be ruler of the rulers of the Levites, [with] the oversight of those who keep the charge of the sanctuary.

And he who is the high priest among his brothers, upon whose head the anointing oil is poured, and who is consecrated to put on the garments, shall not let the hair of his head go loose, nor tear his clothes, neither shall he go in to any dead body, nor defile himself for his father, or for his mother, neither shall he go out of the sanctuary, nor profane the sanctuary of his God, for the crown of the anointing oil of his God is upon him. I am LORD. read more.
And he shall take a wife in her virginity. A widow, or one divorced, or a profane woman, a harlot, these he shall not take, but he shall take to wife a virgin of his own people. And he shall not profane his seed among his people, for I am LORD who sanctifies him.