Proofs | Search | Previous | Contents | Next

Roman Catechism
Excellence of the Mass
The Mass Is The Same Sacrifice As That Of The Cross

We therefore confess that the Sacrifice of the Mass is and ought to be considered one and the same Sacrifice as that of the cross, for the victim is one and the same, namely, Christ our Lord, who offered Himself, once only, a bloody Sacrifice on the altar of the cross. The bloody and unbloody victim are not two, but one victim only, whose Sacrifice is daily renewed in the Eucharist, in obedience to the command of our Lord: Do this for a commemoration of me.

The priest is also one and the same, Christ the Lord; for the ministers who offer Sacrifice, consecrate the holy mysteries, not in their own person, but in that of Christ, as the words of consecration itself show, for the priest does not say: This is the body of Christ, but, This is my body; and thus, acting in the Person of Christ the Lord, he changes the substance of the bread and wine into the true substance of His body and blood.