Ключевые слова: act, administer, administers, believers, blood, body, catholic, celebration, ceremony, chalice, christian, church, communion, congregation, consecrated, consecration, divine, elements, eucharist, faith, grace, holy, mass, nourishment, participate, plate, practice, presence, priest, receive, religious, rite, ritual, sacrament, sacred, service, spiritual, symbolic, tradition, transubstantiation, worship,