“For from the rising of the sun even to the going down, My name is great among the Gentiles, and in every place there is sacrifice, and there is offered to My name a clean oblation.” (Mal. 1:11)
This article continues the meditations begun in The Mass as God’s Wonderful Promise and Gift. In the previous installments, we considered the Eucharist as God’s astonishing nearness to man and the Mass as the perfect sacrifice foretold by the prophets. Now we turn to a question that forces Catholic doctrine into the practical realm of daily life: if Christ’s sacrifice is perfect and complete, how do its merits actually reach me?
In developing this theme, I am again drawing from and inspired by the nineteenth-century Redemptorist priest Father Michael Mueller (1825–1899), whose works aimed to explain and defend Catholic doctrine clearly, firmly, and devotionally. In adapting these reflections for A Catholic Life, I rely far less on extended quotations and far more on synthesis and application, while still allowing Mueller’s voice to appear at key moments.
I. Our Lord Is a Priest Forever
Holy Scripture teaches that our Redeemer is “a priest forever, according to the order of Melchisedech” (Ps. 109:4). This is not a poetic title. It is a doctrinal key. A priest is not merely one who prays; a priest is one who offers sacrifice. The angels and saints pray for us in heaven, but they are not called priests because they do not offer sacrifice. Christ, however, is Priest in the fullest sense—because He offers Himself.
Mueller makes a simple but powerful point: if Christ’s priesthood is eternal, then His sacrificial offering must also be made present perpetually, not as a new crucifixion, but as a perpetual sacramental oblation by which the fruits of Calvary are applied to souls in every age.
“The Royal Prophet declares that Jesus Christ is a priest forever. Therefore, He must offer sacrifice forever… The only sacrifice which our Savior offers up forever… is the Sacrifice of His Body and Blood in the Mass.”
Here the logic is unmistakable: Christianity is not merely a religion of moral counsel. It is the true religion because it possesses the true sacrifice. And that sacrifice is Christ Himself—offered once on Calvary in a bloody manner, and offered perpetually on the altar in an unbloody manner.
II. The Cross Merited Everything—But the Merits Must Be Applied
At the Cross, our Lord paid the price of redemption. The value of His sacrifice is infinite. Nothing can be added to that value. Yet the mere fact that Christ died does not mean that every soul is automatically saved, regardless of how it lives or dies. Salvation must be personally applied. Grace must be personally received. The merits of Christ must reach the soul in a living way—cleansing, healing, strengthening, transforming.
Mueller explains this distinction with clarity: Christ merited all grace by His Passion and Death, but God has also willed channels through which that grace is communicated to individual souls. Chief among those channels are the Sacraments and the Holy Sacrifice of the Mass.
“The question is: how are these merits of our Savior to be applied to our souls so that we may profit by them?”
Mueller’s analogy is memorable: an immense reservoir may overflow with pure water, yet a man perishes of thirst if the water never reaches him. The reservoir is real; its supply is infinite; but the water must be conveyed. Likewise, the merits of Christ are inexhaustible, but the soul must actually receive them through the means God has established.
III. The Mass Brings Calvary Near—and Makes It Personal
The Mass is not a new payment for our salvation, as though Christ’s death were insufficient. It is not a second sacrifice competing with Calvary. Rather, it is the one sacrifice of Christ made present sacramentally so that its merits may be applied “throughout all ages”—to the Church, to the living, to the dead, and to each soul who assists with faith and right disposition.
This is why it is not enough to regard Calvary as a distant historical scene. God willed that the sacrifice should be near. He willed that it be accessible, not only to saints in extraordinary contemplation, but to ordinary Catholics in ordinary life. The Mass places the sacrifice before our eyes, offers it to the Father, and pours out grace upon the faithful who unite themselves to it.
Mueller expresses this personal dimension with remarkable force:
“Christ on the Cross is, as it were, an object strange to us; there He is the universal Victim. But Christ in the Mass is our property, our Victim; He is there offered up for every individual among us, especially if we partake of the Sacrifice by receiving Holy Communion.”
This is also why Protestant objections to the Mass inevitably fail. To say that the Mass “obscures” the Cross is as foolish as claiming that Baptism obscures the Cross. Baptism applies the Cross. Confession applies the Cross. Holy Communion applies the Cross. And the Mass—supremely—applies the Cross, because it makes present the Victim and offers Him sacramentally to the Father.
IV. A Perpetual Memorial: The Mass as the Renewal of Christ’s Whole Life
Men erect monuments to commemorate great events. Nations build memorials. Families preserve heirlooms. But what human work compares to the works of God? What “monument” could possibly be adequate to the Incarnation, the hidden life, the public ministry, the Passion, the Resurrection, and the Ascension of the Son of God?
Mueller’s answer is striking: Christ Himself instituted His own perpetual memorial—not a mere stone monument, not a human artifact, but a living sacramental mystery. The Mass does not only recall Christ’s Death; it contains, in a profound way, the mysteries of His whole life, because the same Christ is present—incarnate, living, crucified in sacramental representation, risen, and glorious.
And this is not pious metaphor. The Victim offered at Mass is not a “piece” of Christ. It is the whole Christ—His living Body, His Precious Blood, His rational soul, and His Divinity. Therefore, in the Eucharistic sacrifice, Christ is present as who He is, and as the One who accomplished the whole work of redemption.
“In holy Mass, therefore, is present our Saviour incarnate for us, born for us, dead for our salvation, risen for our justification, ascended to heaven as our eternal hope.”
This is why the Mass is not only the “memorial” of Christ in the weak modern sense of recalling something past. It is a memorial in the strong Catholic sense: it makes present what it commemorates. In the Mass, the past becomes present; the sacrifice becomes present; the Victim becomes present; and the merits of Christ’s whole saving life are applied to souls here and now.
V. Practical Application: How to Assist at Mass So as to Profit From It
If the Mass truly applies Christ’s merits to us, then the question becomes painfully personal: Do I profit from it? The Mass is always infinite in itself, because the Victim is infinite. Yet our fruit from the Mass can be greater or lesser depending on our dispositions.
Here are a few concrete conclusions that follow:
- Assist at Mass as though you are truly before God. Because you are. The Victim is Christ.
- Unite your intentions to the offering. Place your sins, sufferings, labors, anxieties, and petitions on the altar with the Host.
- Approach with contrition. The Mass is not entertainment. It is sacrifice and reparation.
- Do not treat Holy Communion as routine. Receive worthily, with preparation and thanksgiving.
- When possible, attend Mass more than once a week. If a man knew that the merits of Calvary were being poured upon his soul, why would he not desire to be present?
Mueller’s own closing exhortation is fitting, and worth retaining:
“Hence, we behold Him in the Mass—this same God, again become a victim, giving Himself to us in perpetual sacrifice, in order to apply forever to the souls of men the merits of His life and death.”
Conclusion
The Cross is the source of all grace. But the Mass is the great means by which God brings the Cross near—so that the merits of Christ do not remain merely “true in theory,” but become medicine, strength, light, and transformation in the life of the faithful.
In the next installment, we will turn more directly to the interior fruits of this mystery: how the Holy Sacrifice forms us, purifies us, and draws us into the likeness of Christ—not only by reminding us of Him, but by giving Him to us and applying His merits to our souls.
Let us conclude with the same prayer used throughout these meditations, uniting ourselves to the Holy Sacrifice offered throughout the world:
Eternal Father, we humbly offer You our poor presence and that of the whole of humanity from the beginning to the end of the world at all the Masses that ever have or ever will be prayed. We offer You all the pains, sufferings, prayers, sacrifices, joys and relaxations of our lives, in union with those of our dear Lord Jesus here on earth. May the Most Precious Blood of Christ, all His blood and wounds and agony save us, through the Sorrowful and Immaculate Heart of Mary. Amen!










