What is the parent hierarchy, the Catholic priest (of the Church with Pope)..?
The hierarchy of ordained ministers of the Catholic Church reflects how Jesus and the Apostles set up the early Christian church.
There are three levels of the Order, deacon, priest and bishop.
The bishops are apostles today. Each carries a diocese. Special types of bishop are archbishop, cardinal and pope (who leads the whole Church).
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See how the Catholic hierarchy is against the wall on our southern border?
Vatican City is still surrounded by walls and the sky is covered by Saint Peter's Gate?