O Antiphons of Advent: Prayers, Meaning, and Free PDF

The O Antiphons Prayers: December 17–23

December 17: O Wisdom

O Sapientia, quae ex ore Altissimi prodisti, attingens a fine usque ad finem fortiter, suaviter disponensque omnia: veni ad docendum nos viam prudentiae.

O Wisdom, O holy Word of God, you govern all creation with your strong yet tender care. Come and show your people the way to salvation.

December 18: O Adonai

O Adonai, et dux domus Israel, qui Moyse in igne flammae rubi apparuisti, et ei in Sina legem dedisti: veni ad redimendum nos in brachio extento.

O sacred Lord of ancient Israel, who showed yourself to Moses in the burning bush, who gave him the holy law on Sinai mountain: Come, stretch out your mighty hand to set us free.

December 19: O Root of Jesse

O Radix Jesse, qui stas in signum populorum, super quem continebunt reges os suum, quem gentes deprecabuntur: veni ad liberandum nos, jam noli tardare.

O Flower of Jesse’s stem, you have been raised up as a sign for all peoples; kings stand silent in your presence; the nations bow down in worship before you. Come, let nothing keep you from coming to our aid.

December 20: O Key of David

O Clavis David, et sceptrum domus Israel, qui aperis, et nemo claudit; claudis, et nemo aperuit: veni, et educ vinctum de domo carceris, sedentem in tenebris, et umbra mortis.

O Key of David, O royal Power of Israel controlling at your will the gate of heaven: Come, break down the prison walls of death for those who dwell in darkness and the shadow of death; and lead your captive people into freedom.

December 21: O Radiant Dawn

O Oriens, splendor lucis aeternae, et sol justitiae: veni, et illumina sedentes in tenebris, et umbra mortis.

O Radiant Dawn, splendor of eternal light, sun of justice: Come, shine on those who dwell in darkness and the shadow of death.

December 22: O King of the Nations

O Rex Gentium, et desideratus earum, lapisque angularis, qui facis utraque unum: veni, et salva hominem, quem de limo formasti.

O King of all the nations, the only joy of every human heart; O Keystone of the mighty arch of man, come, and save the creature you fashioned from the dust.

December 23: O Emmanuel

O Emmanuel, Rex et legifer noster, expectatio gentium, et Salvator earum: veni ad salvandum nos, Dominus, Deus noster.

O Emmanuel, king and lawgiver, desire of the nations, Savior of all people, come and set us free, Lord our God.

The English translations above are from the 1976 Liturgy of the Hours, published by Catholic Book Publishing Company. For an additional approved devotional presentation, see the USCCB’s “O Antiphons” of Advent.

The O Antiphons are seven ancient Advent prayers sung with the Magnificat at Evening Prayer from December 17 through December 23. Each addresses Jesus Christ by a biblical title and ends with the Church’s urgent plea: Come!

The free printable PDF above is available for personal prayer, family prayer, or reflection during the final days before Christmas.

Singing angels from the Ghent Altarpiece illustrating the chanted O Antiphons of Advent
Singing Angels, detail from the Ghent Altarpiece by Hubert and Jan van Eyck, 1432. Public domain.

What Are the O Antiphons?

The O Antiphons—also called the Great Antiphons—are sung or recited before and after the Magnificat at Evening Prayer on the seven days from December 17 through December 23. The United States Conference of Catholic Bishops notes that the Roman Church has used them since at least the eighth century.

Each antiphon gathers biblical images from the Old Testament and addresses Christ with a messianic title. Together they lead the Church through salvation history while expressing an increasingly urgent longing for the Savior. Every prayer ends with the same appeal: veni—“come.”

The Seven Titles of Christ

  • December 17 — O Sapientia, O Wisdom: Christ is the eternal Wisdom who orders all creation and teaches the way of salvation.
  • December 18 — O Adonai, O Lord: Christ is the Lord who revealed himself to Moses and gives his people freedom.
  • December 19 — O Radix Jesse, O Root of Jesse: Christ fulfills the promise that the Messiah would arise from the house of David.
  • December 20 — O Clavis David, O Key of David: Christ opens what no one can shut and releases those held in darkness.
  • December 21 — O Oriens, O Radiant Dawn: Christ is the light that shines upon those who dwell in darkness and the shadow of death.
  • December 22 — O Rex Gentium, O King of the Nations: Christ unites the peoples of the earth and saves the human family he created.
  • December 23 — O Emmanuel, O God with Us: Christ is the promised Savior who comes to dwell among his people.

How to Pray the O Antiphons at Home

The traditional place for each antiphon is Evening Prayer. Pray the antiphon before the Magnificat, recite the Magnificat, and then repeat the antiphon. Catholics who do not regularly pray the Liturgy of the Hours can still use the prayer devotionally.

  1. Begin on December 17 with the antiphon assigned to that date.
  2. Read the title of Christ slowly and consider the biblical images behind it.
  3. Pray the antiphon, placing special attention on the word come.
  4. Pray the Magnificat or spend a few moments in silent prayer.
  5. Conclude by repeating the antiphon or singing its corresponding verse from “O Come, O Come, Emmanuel.”

Families may pray the antiphon while lighting the Advent wreath or before the evening meal. Our Advent Prayer offers another way to prepare together for Christmas.

The O Antiphons and “O Come, O Come, Emmanuel”

The familiar Advent hymn “O Come, O Come, Emmanuel” draws its verses from the titles and petitions of the O Antiphons. A USCCB reflection on the O Antiphons explains how the hymn connects Catholics with the Evening Prayer of the Church during the final week of Advent.

What Does Ero Cras Mean?

The first letters of the Latin titles—Sapientia, Adonai, Radix, Clavis, Oriens, Rex, and Emmanuel—form a traditional acrostic when read in reverse order: ERO CRAS, meaning “Tomorrow, I will come.” This devotional observation beautifully answers the repeated cry of the seven antiphons as Christmas draws near.

An Advent Prayer of Eucharistic Longing

The Christ awaited in Advent is the same Lord whom Catholics adore in the Blessed Sacrament. A candlelit Rorate Mass offers another beautiful expression of this watchful hope. That longing also shapes the vocation of our Franciscan brothers devoted to Eucharistic adoration, whose lives are centered on prayer before Christ truly present in the Eucharist.

Frequently Asked Questions

When do the O Antiphons begin?

They begin on December 17 and continue through December 23. December 24 has its own liturgical texts for Christmas Eve.

Are the O Antiphons a novena?

No. The traditional Roman series contains seven antiphons prayed over seven evenings. They may be included in a broader Advent novena, but the O Antiphons themselves are not a nine-day novena.

Do I need to pray the entire Liturgy of the Hours?

No. Their proper liturgical setting is Evening Prayer, but individuals and families may also pray the antiphon of the day as a private Advent devotion.

Where can I find additional Christmas prayers?

Visit our collection of Christmas Prayers for prayers to use throughout the Christmas season.

Originally published March 5, 2025; expanded with historical material from our 2017 article and substantially revised October 3, 2026.

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