The Holy Eucharist is the Sacrament that completes the Christian Initiation into the Catholic faith. Through this sacrament, we participate with the whole faith community of believers, the Church, in the Lord’s own sacrifice.
Eucharist derives from the Greek word meaning “thanksgiving”. It is the sacrament of the Precious Body and Blood of Christ in which he is present under the forms of bread and wine: Jesus giving himself to us as our food and drink for eternal life in the Kingdom of Heaven.
The Holy Eucharist is the greatest of all the sacraments. It is the Sacrament of Love.
The Revelation of the Eucharist
The origins of the Eucharist are found in the Last Supper that Jesus shared with his Apostles. “In order to leave them a pledge of this love, in order never to depart from his own and to make them sharers in his Passover, he instituted the Eucharist as the memorial of his death and Resurrection and commanded his apostles to celebrate it until his return; ‘thereby he constituted them priests of the New Testament'” (CCC, no. 1337, citing Council of Trent: DS 1740).
So rich is this mystery that we have a number of terms to illumine its saving grace: the Breaking of the Bread; the Lord’s Supper; the Eucharistic Assembly; the Memorial of Christ’s Passion, Death, and Resurrection; the Holy Sacrifice of the Mass, the Holy and Divine Liturgy; the Eucharistic Liturgy; Holy Communion; and Holy Mass (cf. CCC, nos. 1328-1332).
Sophia SketchPad: The Eucharist (6:39)
The use of bread and wine in worship is already found in the early history of God’s people. In the Old Testament, bread and wine are seen as gifts from God, to whom praise and thanks are given in return for these blessings and for other manifestations of his care and grace. The story of the priest Melchizedek’s offering a sacrifice of bread and wine for Abraham’s victory is an example of this (cf. Gn 14:18). The harvest of new lambs was also a time for the sacrifice of a lamb to show gratitude to God for the new flock and its contribution to the well-being of the family and tribe.
These ancient rituals were given historical meaning at the Exodus of God’s people. They were united into the Passover Meal as a sign of God’s delivering the Israelites from slavery in Egypt, a pledge of his fidelity to his promises and eventually a sign of the coming of the Messiah and messianic times. Each family shared the lamb that had been sacrificed and the bread over which a blessing had been proclaimed. They also drank from a cup of wine over which a similar blessing had been proclaimed.
When Jesus instituted the Eucharist he gave a final meaning to the blessing of the bread and the wine and the sacrifice of the lamb. The Gospels narrate events that anticipated the Eucharist. The miracle of the loaves and fish, reported in all four Gospels, prefigured the unique abundance of the Eucharist. The miracle of changing water into wine at the wedding feast in Cana manifested the divine glory of Jesus and the heavenly wedding feast in which we share at every Eucharist.
In his dialogue with the people at Capernaum, Christ used his miracle of multiplying the loaves of bread as the occasion to describe himself as the Bread of Life: “I am the living bread that came down from heaven. . . . Unless you eat the flesh of the Son of Man and drink his blood, you do not have life within you” (Jn 6:51, 53).
How the Eucharist is both sacrifice and communion (8:25)
The Last Supper
The account of the institution of the Eucharist may be found in the Gospels of Matthew, Mark, and Luke as well as in Paul’s First Letter to the Corinthians (see Mt 26:17-29; Mk 14:12-25; Lk 22:7-20; 1 Cor 11:23-26). Jesus chose the Passover feast as the time in which he would institute the Eucharist and would undergo his dying and rising (cf. CCC, nos. 1339-1340). With the institution of the Eucharist, Jesus gave the Passover its new and definitive meaning. He showed himself to be the High Priest of the New Covenant, offering himself as a perfect sacrifice to the Father. Jesus changed the bread and wine into his Body and Blood, given now as an offering for the salvation of all people.
For I received from the Lord what I also handed on to you, that the Lord Jesus, on the night he was handed over, took bread, and, after he had given thanks, broke it and said, “This is my body that is for you. Do this in remembrance of me.” In the same way also the cup, after supper, saying, “This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me.” For as often as you eat this bread and drink the cup, you proclaim the death of the Lord until he comes. (1 Cor 11:23-26).
By the words “Do this in memory of me,” Jesus commanded the Apostles and their successors to repeat his actions and words “until he comes again.” From earliest times, the Church has remained faithful to this command. Particularly on Sunday, the day of Christ’s Resurrection, the faithful has gathered for the Breaking of the Bread. This practice has continued unbroken for two thousand years right up to the present day. In the Gospel of John, instead of an account of the institution of the Eucharist, there is the narrative of the foot washing (Jn 13:1-20) at the beginning of the Last Supper, which sets the tone of humble service, exemplified by Christ and fulfilled in his death on the Cross. The Church has selected this Gospel for the Holy Thursday liturgy, highlighting Christ’s teaching: “If I, therefore, the master and teacher, have washed your feet, you ought to wash one another’s feet. I have given you a model to follow, so that as I have done for you, you should also do” (Jn 13:14-15).
Christ’s Last Supper Discourse (Jn 14:1–17:26) reflects Eucharistic themes of divine love, a union with Christ as intimate as a branch is to a vine, and a priestly prayer for the Apostles and those who would believe through them.
“The greatest love story of all time is contained in a tiny white Host.” ― Venerable Fulton J. Sheen
How is Christ really present in the Eucharist?
By the power of the Holy Spirit, Christ is present in the proclamation of God’s Word, in the Eucharistic assembly, in the person of the priest, but above all and in a wholly unique manner in the Eucharist. “This presence is called ‘real’—by which is not intended to exclude the other types of presence as if they could not be ‘real’ too, but because it is presence in the fullest sense: that is to say, it is a substantial presence by which Christ, God and man, makes himself wholly and entirely present” (CCC, no. 1374, citing Pope Paul VI, Mystery of Faith, no. 39).
How God is with us in the Eucharist (7:46)
“What you see is the bread and the chalice; that is what your own eyes report to you. But what your faith obliges you to accept is that the bread is the body of Christ, and the chalice is the blood of Christ. This has been said very briefly, which may perhaps be sufficient for faith; yet faith does not desire instruction.” ― Saint Augustine
Since the Middle Ages, the change of bread and wine into the Body and Blood of Christ has been called “transubstantiation.” This means that the substance of the bread and wine is changed into the substance of the Body and Blood of Christ. The appearances of bread and wine remain (color, shape, weight, chemical composition), but the underlying reality—that is, the substance—is now the Body and Blood of Christ.
The Real Presence of Jesus Christ endures in the consecrated elements even after the Mass is ended. Once Communion has been distributed, any remaining hosts are placed in the tabernacle. If any of the Precious Blood remains, it is reverently consumed. The hosts are reserved to provide Communion for the sick, Viaticum (Communion for the dying), and to allow the faithful to worship Christ in the reserved Sacrament and to pray in his presence. As a sign of adoration, Catholics genuflect to the Real Presence of Jesus Christ in the tabernacle or genuflect or kneel when the Blessed Sacrament is exposed for prayer: “It is for this reason the tabernacle should be located in an especially worthy place in the Church and should be constructed in such a way that it emphasizes and manifests the truth of the real presence of Christ in the Blessed Sacrament” (CCC, no. 1379).
Why do we believe in the Real Presence in the Eucharist? | WHY (2:30)
With the passage of time, reverent reflection led the Church to enrich its Eucharistic devotion. Faith that Jesus is truly present in the Sacrament led believers to worship Christ dwelling with us permanently in the Sacrament. Wherever the Sacrament is, there is Christ, who is our Lord and our God. Such worship is expressed in many ways: in genuflection, in adoration of the Eucharist, and in the many forms of Eucharistic devotion that faith has nourished.
“We do not go to Holy Communion because we are good; we go to become good.” ― Saint John Bosco
PRAYER. Lord, purify my conscience for the sake of the purest love. May the Church present to the world the witness of sincere love, so that all people may be drawn to the Holy Eucharist to learn the true meaning of good and evil, and discover here the fullness of love.
God Is With Us | Presence | Episode 1 (35:08)