We’re sometimes told that it an incorrect “either/or” mentality that causes us to reject the sacrifices of the mass on the basis that Christ was offered only once and not often. Yet Scripture itself has that mentality.
24 For Christ is not entered into the holy places made with hands, which are the figures of the true; but into heaven itself, now to appear in the presence of God for us: 25 nor yet that he should offer himself often, as the high priest entereth into the holy place every year with blood of others; 26 for then must he often have suffered since the foundation of the world: but now once in the end of the world hath he appeared to put away sin by the sacrifice of himself. 27 And as it is appointed unto men once to die, but after this the judgment: 28 so Christ was once offered to bear the sins of many; and unto them that look for him shall he appear the second time without sin unto salvation.
Notice that there is a continual either/or mentality exhibited in the text. Jesus is not in a holy place that men built (sorry, my Roman Catholic friends, he is not in your golden tabernacles) but in heaven itself. It is an either/or.
Again, it is not “often” like the priests of old but “once in the end of the world.” It is not both, but either/or.
He will appear a second time, coming from heaven to judge the world in righteousness on the last day. That is when he will come back to earth, not pulled down by priestly incantations however biblical the words are that they utter.
The Bible expresses it in either/or terminology. You cannot have it both ways. The Bible says Jesus offered himself once. Rome says that Jesus offers himself daily, even while elsewhere inconsistently affirming the Biblical truth.
Of course, the most excellent prayer of all is the one offered daily at the altar by Christ Jesus, the High Priest, to God the Father when the holy sacrifice of Redemption is renewed.
– Pius XII, Fidei Donum, Section 52, 21 April 1957
Above all, you will be ministers of the Eucharist: you will receive this sacrament as a priceless inheritance in which the mystery of Christ’s sacrifice is renewed daily and the decisive event of his Death and Resurrection for the world’s salvation continues. You will celebrate the sacrifice of the Body and Blood of Christ under the appearances of bread and wine, as he himself offered it for the first time in the Upper Room, on the eve of his Passion. You will thus be personally associated with the mystery of the Good Shepherd, who lays down his life for his sheep.
– John Paul II, Priestly Ordinations, Section 2, 3 May 1988
The third end proposed is that of expiation, propitiation and reconciliation. Certainly, no one was better fitted to make satisfaction to Almighty God for all the sins of men than was Christ. Therefore, He desired to be immolated upon the cross “as a propitiation for our sins, not for ours only but also for those of the whole world” and likewise He daily offers Himself upon our altars for our redemption, that we may be rescued from eternal damnation and admitted into the company of the elect.
– Pius XII, Mediator Dei, Section 73, 20 November 1947
Alternatively, the priestly role is given to the church and specifically the priests, but still it is a daily thing:
There is one amongst all others, the loss of which is more deplorable than words can express; We allude to the most holy Sacrifice in which Jesus Christ, both Priest and Victim, daily offers Himself to His Father, through the ministry of His priests on earth. By virtue of this Sacrifice the infinite merits of Christ, gained by His Precious Blood shed once upon the Cross for the salvation of men, are applied to our souls.
– Leo XIII, Caritatis Studium, Section 9, 25 July 1898
Without priests the Church would not be able to live that fundamental obedience which is at the very heart of her existence and her mission in history, an obedience in response to the command of Christ: “Go therefore and make disciples of all nations” (Mt. 28:19) and “Do this in remembrance of me” (Lk. 22:19; cf. 1 Cor. 11.24), i.e:, an obedience to the command to announce the Gospel and to renew daily the sacrifice of the giving of his body and the shedding of his blood for the life of the world.
– John Paul II, Pastores Dabo Vobis, Section 1, 25 March 1992
Most abundant, assuredly, are the salutary benefits which are stored up in this most venerable mystery, regarded as a Sacrifice; a Sacrifice which the Church is accordingly wont to offer daily “for the salvation of the whole world.”
– Leo XIII, Mirae Caritatis, Section 17, 28 May 1902
And consequently we even see this embodied in Canon law:
they are to nourish their spiritual life from the two-fold table of sacred scripture and the Eucharist; therefore, priests are earnestly invited to offer the eucharistic sacrifice daily and deacons to participate in its offering daily;
– Code of Canon Law, Book 2, Part 1, Title, 3, Chapter 3, Canon 276, Section 2, Subsection 2
Offered once or offered often? You can pick the Bible or you can pick Roman Catholic theology, but since the Bible expresses itself in a mutually exclusive way, you cannot have it both ways. It is not both once and often, but only either once or often. The Old Covenant sacrifices were often, the New Covenant sacrifice is once for all time. While Roman Catholic theology will affirm that Christ is offered once for all (in some places), in many other places (some of which are illustrated above) Rome makes the offering of Christ a daily event, not a once-for-all event. As such, Rome’s theology is unbiblical and ought to be rejected and/or reformed.