Moses is obviously the main determine inside the tradition, but it is also crystal clear that he is pictured as delegating his authority in all priestly and cultic issues to Aaron and “his sons.” legislation, jurisprudence - the gathering of guidelines imposed by authority; "civilization presupposes regard to the legislation"; https://judahcjoqt.bleepblogs.com/36686650/getting-my-driving-traffic-using-aaron-viral-mailer-to-work