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Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”

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Views from the Choir Loft

“Days Of The Week In Latin” • Feria II, Feria III, Feria IV, Feria V, Feria VI

Jeff Ostrowski · April 29, 2021

OW WELL do you know your “days of the week” in Latin? At one time, Catholic bishops wanted all Christian countries to use these names (instead of pagan names), but I think Portugal was the only country faithful to that desire:

SUNDAY = “Dominica”

MONDAY = “Feria II” … or Feria Secunda

TUESDAY = “Feria III” … or Feria Tertia

WEDNESDAY = “Feria IV” … or Feria Quarta

THURSDAY = “Feria V” … or Feria Quinta

FRIDAY = “Feria VI” … or Feria Sexta … or Parasceve

SATURDAY = “Sabbatum”

The Church usage follows the Jewish, inasmuch as:

SATURDAY is the sabbath • “sabbatum” (Hb שבת; Gk Σάββατο)
SUNDAY is the first day after the sabbath (Hb ראשון: cf. Jn 20.19, 26; Ac 20.7; 1 Co 16.2), but is now called The Lord’s Day • “dies dominica” (Gk [ἡ] Κυριακή [ἡμέρα]: cf. Ap 1.10)
MONDAY is the second day • “feria secunda” (Hb שני; Gk Δευτέρα)
TUESDAY is the third day • “feria tertia” (Hb שלישי; Gk Τρίτη)
WEDNESDAY is the fourth day • “feria quarta” (Hb רביעי; Gk Τετάρτη)
THURSDAY is the fifth day • “feria quinta” (Hb חמישי; Gk Πέμπτη)
FRIDAY is the sixth day • “feria sexta” (Hb שישי), but is sometimes called “preparation day” • “parasceve” (Gk Παρασκευή: cf. Jn 19.14), i.e. the day of preparation for the sabbath

The black and white illustrations in the Brébeuf hymnal often display the zodiac (“sun and moon with happy and sad face”) in pictures of our Savior’s crucifixion:

A wise priest explains this:

The zodiac signs begin to appear in crucifixion scenes in the East, e.g. Syria, in the VIth century, and it seems they are a reference to Mt 27/45, Lk 23/44-5 and Mk 15/33 which are also regarded by later commentators and “spiritual writers” (as they used to be called in pulpit oratory) as fulfillment of the prophecy Amos 8/9-10 Vulg. For example, Legenda Aurea 53 cites Bernard of Clairvaux commenting on the Good Friday Reproaches, explaining the price Christ paid for redeeming those who belittle the Redemption: a price higher than gold or silver, sun or moon, or one of the Angels … tenebrae factae sunt etc.

And one more for good measure, again taken from the Brébeuf hymnal:

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

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Filed Under: Articles Tagged With: Latin Days of the Week, Week Days In Latin Last Updated: April 29, 2021

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About Jeff Ostrowski

Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He resides with his wife and children in Michigan. —(Read full biography).

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President’s Corner

    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski
    PDF • “Cantus Mariales” (192 pages)
    Andrea Leal has posted an absolutely pristine scan of CANTUS MARIALES (192 pages) which can be downloaded as a PDF file. To access this treasure, navigate to the frabjous article Andrea posted Monday. The file is being offered completely free of charge. The beginning pages of the book have something not to be missed: viz. a letter from Pope Saint Pius X to Dom Pothier, in which the pope calls Abbat Pothier “a man versed above all others in the science of liturgy, and to whom the cause of Gregorian chant is greatly indebted.”
    —Jeff Ostrowski
    Music List • (2nd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 2nd Sunday of Lent (1 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its somber INTROIT is particularly striking—using a haunting tonality—but the COMMUNION with its fauxbourdon verses is also quite remarkable. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski

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“Being a politician is like being a football coach: one must be smart enough to understand the game and dumb enough to think it’s important.”

— Senator Eugene McCarthy (d. 2005)

Recent Posts

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  • PDF • “Cantus Mariales” (192 pages)
  • PDF Download • Fourteen (14) Versions of the Splendid Hymn: “Salve Mater Misericordiae”
  • Fulton J. Sheen • “24-Hour Catechism”
  • Music List • (2nd Sunday of Lent)

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