. . . “in the name of the whole Church.”

Priesthood
 
By Abbot Father Michael Cuozzo+, OFE
 
“Everything that the priesthood of the Old Covenant prefigured finds its fulfillment in Christ Jesus, the “one mediator between God and men.” The Christian tradition considers Melchizedek, “priest of God Most High,” as a prefiguration of the priesthood of Christ, the unique “high priest after the order of Melchizedek”; “holy, blameless, unstained,” “by a single offering he has perfected for all time those who are sanctified,” that is, by the unique sacrifice of the cross.” (Catechism of the Catholic Church 1544)
 
 “The ministerial priesthood has the task not only of representing Christ – Head of the Church – before the assembly of the faithful, but also of acting in the name of the whole Church when presenting to God the prayer of the Church, and above all when offering the Eucharistic sacrifice.” (Catechism of the Catholic Church Number 1552)
 
“The divinely instituted ecclesiastical ministry is exercised in different degrees by those who even from ancient times have been called bishops, priests, and deacons. Catholic doctrine, expressed in the liturgy, the Magisterium, and the constant practice of the Church, recognizes that there are two degrees of ministerial participation in the priesthood of Christ: the episcopacy and the presbyterate.” (Catechism of the Catholic Church Number 1554)
 
“It is in the Eucharistic cult or in the Eucharistic assembly of the faithful (synaxis) that they exercise in a supreme degree their sacred office; there, acting in the person of Christ and proclaiming his mystery, they unite the votive offerings of the faithful to the sacrifice of Christ their head, and in the sacrifice of the Mass they make present again and apply, until the coming of the Lord, the unique sacrifice of the New Testament, that namely of Christ offering himself once for all a spotless victim to the Father.” From this unique sacrifice their whole priestly ministry draws its strength.” (Catechism of the Catholic Church Number 1566)