The Eucharist and the Bible

Introduction

At the Last Supper, Jesus gave His church three things: bread, the cup, and a clear command. Taking the bread, He blessed it, broke it, and gave it to His disciples before doing the same with the cup, instructing them, “Do this in remembrance of Me” (Luke 22:19, NKJV).

That command is significant. Jesus did not tell His disciples to offer Him again, nor did He place His sacrifice into the hands of an earthly priest. He never taught that the bread and wine would cease to be what they were; rather, He instituted a memorial. The Roman Catholic Church, however, teaches something far different. It claims that when a priest speaks the words of consecration, the bread and wine become the literal body and blood of Jesus Christ through a change called transubstantiation. Rome also teaches that the Mass is a true sacrifice, in which the singular sacrifice of Christ is made present in an unbloody manner and offered through the ministry of priests (Catholic Church, 1997, para. 1366).

This is not a peripheral theological difference. It fundamentally alters the meaning of the Lord’s Supper, the role of the minister, the direction of worship, and how the believer relates to the finished work of Christ.

This raises an important question: Did Jesus give His church a meal that remembers a finished sacrifice, or a rite that makes that sacrifice present again on earthly altars? Over the course of this article, we will look first at what the Catholic church teaches and compare it with Scripture.

1What Rome Actually Teaches

According to Roman Catholic doctrine, at the exact moment of consecration, the underlying substance of the bread and wine is entirely transformed into the literal body and blood of Christ. While the outward properties—the taste, touch, and appearance—remain unchanged, the consecrated host is believed to contain the whole Christ. Because the Church teaches that this Eucharistic presence continues as long as the elements remain intact, the host may be reserved, carried in procession, and offered adoration (Catholic Church, 1997, paras. 1373–1378).

Beyond the elements themselves, Rome teaches that the Mass functions as a true sacrifice. The Catechism of the Catholic Church states that the Eucharist makes present the sacrifice of the cross, explicitly calling the sacrifice of Christ and the sacrifice of the Eucharist “one single sacrifice” offered for both the living and the dead (Catholic Church, 1997, paras. 1362–1367). The issue, therefore, extends far beyond the meaning of bread and wine. It touches the very nature of worship, priesthood, and whether the cross truly finished the offering for sin.

2Hebrews Allows No Continuing Offering for Sin

The book of Hebrews leaves no room for this framework. It does not present Christ as a victim continually offered on earthly altars; it reveals Him as the High Priest who offered Himself once, completed that sacrifice, and sat down at the right hand of God.

Hebrews 7:27 explains that Christ “does not need daily, as those high priests, to offer up sacrifices… for this He did once for all when He offered up Himself.” This finality is echoed throughout the epistle, noting that believers are sanctified “through the offering of the body of Jesus Christ once for all” (Hebrews 10:10). Notice the contrast the author makes: whereas the priests of the old covenant stood daily to offer repeated, ineffective sacrifices, Christ offered one perfect sacrifice for all time and sat down (Hebrews 10:11–12). His seated posture proves the work is finished.

Hebrews 10:18 makes the conclusion unavoidable: “Now where there is remission of these, there is no longer an offering for sin.” This verse leaves no room for a continuing sacrifice, an unbloody offering, or a priestly action that applies forgiveness by placing Christ again on an altar. Catholic theology attempts to resolve this by arguing that the Mass does not repeat Calvary, but rather re-presents it. However, Hebrews does not merely reject a second Calvary; it rejects any further offering for sin. If an action is performed by a priest, upon an altar, for the remission of sins, and the church formally titles it a sacrifice, it remains an offering. Changing the philosophical explanation does not resolve the conflict with the biblical text. Jesus said, “It is finished” (John 19:30), and the Christian faith must rest there.

3The Lord’s Supper Proclaims a Finished Death

The words of Christ themselves point away from transubstantiation. When Jesus said, “Take, eat; this is My body” (Matthew 26:26), He was physically present at the table. His body sat before the disciples, and His hand held the bread. The bread did not become the same physical body that was simultaneously holding it.

Scripture frequently utilizes the word “is” in a representative sense. When Joseph interpreted Pharaoh’s dream, he explained that “the seven good cows are seven years” (Genesis 41:26). In the parables, Jesus stated that “the field is the world” (Matthew 13:38), and Paul later wrote that the wilderness rock “was Christ” (1 Corinthians 10:4). In each case, the symbol points to a greater reality without biologically or physically transforming into it.

The controlling phrase of the ordinance is found in Luke’s Gospel: “Do this in remembrance of Me” (Luke 22:19). Paul reinforces this memorial nature, writing that as often as the church eats the bread and drinks the cup, they “proclaim the Lord’s death till He comes” (1 Corinthians 11:26). Notably, Paul still calls the element “bread” after the words of Christ have been quoted. The biblical form of the Lord’s Supper is thus defined: it remembers a past death, proclaims a present grace, calls the believer to solemn self-examination, and points forward to Christ’s return. It is sacred memorial of a past event.

4John 6 Calls You to Believe in Christ

When defending the real bodily presence, Catholic apologists frequently turn to John 6:53, where Jesus states, “Unless you eat the flesh of the Son of Man and drink His blood, you have no life in you.” While these words are striking, the surrounding chapter explains exactly what Jesus meant.

Earlier in the same discourse, Jesus explicitly defines this consumption: “I am the bread of life. He who comes to Me shall never hunger, and he who believes in Me shall never thirst” (John 6:35). Coming to Christ equates to eating; believing in Christ equates to drinking. The core issue is faith. Jesus later clarifies His terminology, warning that “the flesh profits nothing” and confirming that “the words that I speak to you are spirit, and they are life” (John 6:63). He intentionally shifts His hearers from a carnal understanding to a spiritual one.

This metaphorical usage is perfectly aligned with John’s writing style. Throughout the Gospel, Jesus declares Himself to be the door, the good shepherd, and the true vine (John 10:9, 10:11, 15:5). He is not literally made of wood or foliage; John uses concrete imagery to convey spiritual realities. Furthermore, a literal reading of John 6 would require Jesus to command a direct violation of Levitical law, which strictly forbade the consuming of blood (Leviticus 17:14). Ultimately, John 6 is not a foundational text for transubstantiation, but a profound call to trust the Son of God.

5Transubstantiation Uses a Framework Scripture Does Not Use

Rome’s doctrine relies heavily on a specific philosophical claim: the inner substance of the bread changes while the outward “accidents” remain intact. This allows the element to look, taste, and feel like bread while ceasing to be bread in reality.

This framework was not drawn from the biblical authors but from Greek metaphysical categories regarding the nature of reality. Medieval theology mapped Aristotelian philosophy onto the Eucharist to explain how the miracle occurred. The apostles, however, never spoke in these terms. They never described a distinction between substance and accidents, nor did they command the church to adore a consecrated host.

While the church may responsibly use extrabiblical terms to summarize biblical truths—such as the word Trinity—transubstantiation functions differently. It does not simply give a useful label to apostolic teaching; it supplies a foreign philosophical mechanism that is then used to justify a system of worship and sacrifice foreign to the New Testament. As Luther objected, Rome turned a philosophical theory into a binding article of faith (Luther, 1520).

6The Doctrine Developed Over Many Centuries

History reveals that transubstantiation did not exist in its fully developed form within the apostolic church. In the first century, the Supper was instituted purely as remembrance and proclamation. It was not until the ninth century that theologians like Paschasius Radbertus began advancing a strongly realistic view of Christ’s presence in the elements, a view immediately opposed by contemporaries like Ratramnus, proving the matter was heavily disputed (Schaff, 1885).

It took hundreds of years for the theology to harden. Berengar of Tours was forced to recant his opposition to the bodily presence in the eleventh century, and the Fourth Lateran Council finally formalized transubstantiation language in its confession of faith in 1215 (Fourth Lateran Council, 1215). Ultimately, it was the Council of Trent in 1551 that formally defined the doctrine and condemned those who denied it (Council of Trent, 1551).

More than 1,500 years stand between the apostles and Trent’s condemnation of Protestant objections. While doctrinal development is common as the church clarifies truth, true clarification sharpens Scripture; it does not introduce a continuing sacrifice that Hebrews explicitly excludes.

7The Reformers Rejected the Mass as a Sacrifice

The Protestant Reformers famously debated the exact nature of the Lord’s Supper among themselves. Luther maintained a view of bodily presence with the bread, Calvin emphasized a true spiritual feeding by faith, and Zwingli championed the memorial view. Yet, despite their internal debates, they stood entirely united on two crucial fronts: the bread and wine do not transform into the literal body and blood, and the Mass is definitively not a sacrifice for sin.

Luther vehemently rejected the Mass as a “good work and a sacrifice,” viewing it as a corrupting abuse of the sacrament (Luther, 1520). Calvin spoke with even sharper force, calling the concept of repeating Christ’s offering an “abominable insult” against the cross (Calvin, 1559).

This unity was codified in the foundational Reformation confessions. The Thirty-Nine Articles of the Church of England declare that transubstantiation “cannot be proved by Holy Writ” and dismiss the sacrifices of Masses as “blasphemous fables” (Church of England, 1571, Articles 28 & 31). The Westminster Confession similarly condemns the doctrine as repugnant to Scripture, common sense, and reason, warning that it produces idolatry (Westminster Assembly, 1647, Ch. 29). The Reformers fought this battle not to diminish the Supper, but to fiercely protect the believer’s reliance on Christ’s finished work.

8The Catholic Defense Does Not Answer the Main Text

The primary Catholic defense asserts that the Mass re-presents rather than repeats the sacrifice. Yet, this careful linguistic distinction collapses under the weight of Hebrews 10:18. The biblical author does not merely forbid a bloody repetition of the cross; he states unequivocally that “there is no longer an offering for sin.”

If Christ remitted sin by one sacrifice, no further offering remains. The core issue is not the manner of the offering—bloody or unbloody—but its very existence. The New Testament directs the believer’s faith upward to a completed sacrifice and a seated High Priest. The Mass directs attention downward to a continuous priestly action on an earthly altar. You cannot hold both without weakening the triumphant reality of the cross.

9What Is at Stake for You

This theological debate is far from abstract; it dictates the foundations of Christian worship and assurance. At the very heart of this issue is the absolute sufficiency of Christ’s cross. If He offered Himself once for all, no earthly priest can offer Him again, and no repeated rite can augment the value of Calvary.

Because that sacrifice is entirely sufficient, it also defines Christ’s ongoing priestly ministry. Hebrews points us to a High Priest who intercedes for us in heaven; He does not need to be summoned down to an earthly altar. This directly impacts biblical worship. If the bread remains bread, adoring the host is idolatry, regardless of the worshipper’s sincerity, because God alone is the proper object of worship.

Ultimately, your spiritual assurance hangs in the balance. If Christ’s sacrifice is finished, your confidence rests securely in what He has accomplished. You do not need to wonder if enough unbloody offerings have been made on your behalf; you simply look to Christ and trust His completed work. The Supper exists to remind you of that beautiful truth, not to generate a new offering.

10What Scripture Gives You Instead

Rejecting transubstantiation does not leave the church with a hollow ritual. The Lord’s Supper remains a sacred, weighty ordinance. When approached biblically, the elements represent Christ’s body and blood, allowing the gathered church to collectively proclaim His death. Because the table is sacred, believers are called to deep self-examination, approaching with reverence, repentance, and faith (1 Corinthians 11:27–29).

However, that faith does not terminate on changed bread; it rests on Christ Himself. Ellen G. White beautifully summarizes the true hope of the ordinance:

“The Communion service points to Christ’s second coming. It was designed to keep this hope vivid in the minds of the disciples.”

Ellen G. White, The Desire of Ages, p. 659

The biblical pattern bridges the gap of history. It looks backward to the finished work of the cross and strains forward toward the promised return of the King.

Final Appeal

We do not need a physical wafer transformed into God. We already have the Son of God who became flesh, died for our sins, conquered the grave, and now ministers as our High Priest in heaven. We have a debt paid in full and a table that proclaims that victory.

Hold fast to the truth of Hebrews. Christ offered “one sacrifice for sins forever” and sat down at the right hand of God (Hebrews 10:12). That is entirely enough. As the bread remains bread and the cup remains the cup, faith remembers Calvary, receives the promise, and waits eagerly for the return of Christ. The church does not need another offering for sin; it simply needs to believe in the offering Christ has already made.