Saturday, December 18, 2027
December 18
Advent weekday
From December 17 the Advent liturgy turns to the immediate preparation for Christmas, with the great “O Antiphons” at Evening Prayer.
Readings of the day
Joyful Mysteries
First Mystery: The Annunciation
In Advent, the Joyful Mysteries are a natural companion any day.

“Behold, the servant of the Lord; let it be done to me according to your word.”Luke 1:38
The angel Gabriel is sent by God to a virgin of Nazareth named Mary and tells her she will conceive by the power of the Holy Spirit and bear a Son, who will be called the Son of the Most High. Mary gives her humble, free consent.
Fruit of the mystery: Humility
“O Adonai” — the O Antiphon for December 18
O Adonai and Leader of the house of Israel, who appeared to Moses in the flame of the burning bush and gave him the law on Sinai: come, and redeem us with outstretched arm.
Roman Breviary, Magnificat antiphon (translated for this app)
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This day’s five mysteries (Joyful Mysteries)
- The Annunciation
- The Visitation
- The Nativity
- The Presentation
- The Finding in the Temple
Coming up
- The Nativity of the Lord (Christmas)Sat, Dec 25 · Solemnity
- The Holy Family of Jesus, Mary and JosephSun, Dec 26 · Feast
- Saint John, Apostle and EvangelistMon, Dec 27 · Feast
- The Holy Innocents, MartyrsTue, Dec 28 · Feast
- Solemnity of Mary, the Holy Mother of GodSat, Jan 1 · Solemnity
Liturgical calendar for the dioceses of the USA (General Roman Calendar and U.S. proper), checked against the USCCB liturgical calendar. Readings: citations from the U.S. Lectionary for Mass, text from the Douay-Rheims Bible (public domain).
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