the priesthood was established in holy scripture with Aaron.
Christ and the apostles made a few clarifications but never dispensed with it, or the heriarchal nature.
Aaron & his descendants. It was hereditary.
Christ and the apostles made a few clarifications but never dispensed with it, or the heriarchal nature.
Jesus Christ was a descendant of Aaron though Mary. Christ did a whole lot more than make a few clarifications.