Liturgia · Extraordinary Form
The Traditional Latin Mass
The Holy Mass is the re-presentation of Christ’s sacrifice on Calvary and the sacrament of the Eucharist. In the Traditional Latin Mass, also called the Extraordinary Form, the priest offers the liturgy in Latin according to the Roman Missal of 1962. The rite is ancient, fixed, and largely silent on the part of the laity: you follow the action, unite your prayer to the priest’s, and receive Christ in Holy Communion.
What the Mass is
Catholics believe the Mass is not a memorial meal alone but the same sacrifice as the Cross, made present on the altar. The bread and wine become the Body and Blood of Christ; the faithful offer themselves with Christ and are fed by Him.
The Traditional Latin Mass divides into two great parts: the Mass of the Catechumens (Scripture and preaching) and the Mass of the Faithful (Offertory through Communion). Most of the Canon, the heart of the Eucharistic prayer, is prayed silently by the priest.
What to Expect
Characteristics of the Extraordinary Form that help newcomers follow the action.
Latin
The fixed prayers are in Latin, the Church’s sacred liturgical language. Proper texts (Introit, readings, etc.) change with the day but follow the same structure.
Ad orientem
Priest and people face the same direction, toward the liturgical east and the altar, as the Church offers worship to God together.
Silence
Extended silence during the Canon and Communion allows interior participation. The faithful are not passive spectators but offer their intentions with the priest.
Posture
Traditionally: stand for processions and Gospel; sit for Epistle and sermon; kneel for the Consecration and much of the Canon. Customs may vary slightly by parish.
Preparation
- 1
Prayers at the Foot of the Altar
Oratio ad altare · Psalmus 42
What happens
At the bottom of the altar steps, priest and servers recite Psalm 42 (“Introibo ad altare Dei”), confess sins, and receive absolution. The priest ascends, kisses the altar, and incenses it if required.
What it means
The priest approaches God’s presence with humility, acknowledging sin before offering the holy sacrifice. The ascent to the altar signifies Christ’s ascent to Calvary.
Mass of the Catechumens
- 1
Introit
Introitus
What happens
The priest reads the entrance antiphon (often from the Psalms), then begins the Gloria Patri. The Kyrie and Gloria follow on most Sundays and feasts.
What it means
The Church enters worship with Scripture on her lips. The Introit sets the spiritual tone of the day’s feast or season.
- 2
Kyrie & Gloria
Kyrie, eleison · Gloria in excelsis Deo
What happens
Ninefold Kyrie (“Lord, have mercy”) in Greek. On festive days, the Gloria, the hymn of the angels at Bethlehem, is sung or recited.
What it means
We beg mercy before approaching the throne of God, then join the angels’ song of praise at Christ’s birth.
- 3
Collect
Oratio
What happens
The priest sings or reads the Collect, a brief opening prayer summarizing the day’s intention. There may be additional Collects on certain days.
What it means
The Church gathers (“collects”) the prayers of the faithful into one petition offered to the Father through the Son.
- 4
Epistle
Lectio
What happens
A reading from the Epistles or Acts, read from the right (Epistle) side of the altar. The Gradual and Alleluia (or Tract, or Sequence on special days) follow.
What it means
God speaks to His people through the apostolic writings, preparing hearts for the Gospel.
- 5
Gospel
Evangelium
What happens
The priest moves to the left (Gospel) side. After prayer and blessing of incense, he chants or reads the Gospel. The sermon may follow.
What it means
Christ Himself speaks. The Gospel is the summit of the Liturgy of the Word, the good news that the sacrifice about to be offered fulfills.
- 6
Nicene Creed
Credo
Read prayer →What happens
On Sundays and many feasts, the congregation recites the Nicene Creed, genuflecting at “Et incarnatus est” and bowing at the Incarnation.
What it means
Before the sacrifice, the Church professes the faith received from the apostles, the same faith that makes the Eucharist intelligible.
Mass of the Faithful
- 1
Offertory
Offertorium
What happens
Bread and wine are offered on the altar. The priest prays over each, mixes water with wine, incenses the offerings and altar, washes his hands (Lavabo), and prays that the sacrifice be acceptable.
What it means
The faithful unite their lives, works, and sufferings with the bread and wine that will become Christ. Water mixed with wine recalls Christ’s humanity joined to His divinity.
- 2
Secret & Preface
Oratio super oblata · Praefatio
What happens
The priest asks the people to pray that his sacrifice and theirs may be accepted. After the dialogue “Sursum corda / Lift up your hearts,” he enters the Preface proper and the Sanctus.
What it means
Hearts are lifted from earth to heaven. The Preface gives thanks for a particular aspect of salvation history tied to the feast or season.
- 3
The Roman Canon
Canon Missae
What happens
The central Eucharistic prayer, prayed largely in silence with only a few spoken aloud. It includes prayers for the Church, the Pope, the local bishop, the living and the dead, and the narrative of the Last Supper. The priest consecrates the bread and wine by Christ’s own words: “Hoc est enim Corpus Meum… Hic est enim Calix Sanguinis Mei…”
What it means
This is the heart of the Mass. By the priest’s words and the Holy Spirit’s power, Christ becomes truly present, Body, Blood, Soul, and Divinity. Heaven touches earth; Calvary is made present.
- 4
Our Father
Pater Noster
Read prayer →What happens
The Lord’s Prayer is sung or recited. The priest then breaks the Host (Fraction), places a particle in the chalice, and prays for peace and unity.
What it means
As children of the Father, we pray the prayer Christ taught before receiving His Body. The Fraction recalls Christ’s body broken for us.
- 5
Agnus Dei & Communion
Agnus Dei, qui tollis peccata mundi
What happens
Three times: “Lamb of God, who takest away the sins of the world…” The priest receives Communion, then may distribute Communion to the faithful at the altar rail. Before receiving, each person prays silently: “Domine, non sum dignus…” three times.
What it means
We acknowledge our unworthiness and beg the Lamb who was slain to heal us. Holy Communion is union with the living Christ.
- 6
Postcommunion & Dismissal
Oratio postcommunionem · Ite, missa est
What happens
A final prayer gives thanks for the fruits of Communion. The priest dismisses the people: “Ite, missa est” (“Go, the Mass is ended”) or “Benedicamus Domino” on certain days.
What it means
The Mass sends the faithful into the world to live what they have received. “Missa” is related to “missio”, mission.
Conclusion
- 1
Last Gospel
Evangelium secundum Ioannem
Read prayer →What happens
The priest returns to the Gospel side and reads the opening of St. John’s Gospel: “In principio erat Verbum…” Most of the congregation stands and makes the Sign of the Cross at the final verse.
What it means
The liturgy closes as it opened, with the Word. The Incarnation is proclaimed once more: the Word made flesh, who will come again in glory.
Why it matters
Sacrifice and sacrament
The Mass is both the unbloody re-presentation of Calvary and the banquet of the Eucharist. Christ is priest, victim, and food.
Participation
Even when not speaking, the laity offer the Mass through the priest’s hands, their intentions, adoration, thanksgiving, and contrition united to Christ’s.
Continuity
The Traditional Latin Mass preserves the Roman rite as it developed over centuries. Vatican II did not abolish it; the Church recognizes it as a precious form of the same Roman Rite.