Traditional Latin Mass Calendar - December 23rd, 2019 to December 29th, 2019 - Ordo for the Week

Image Credit: A word with the Word

TEMPUS ADVENTUS
HEBDOMADAM QUARTA ADVENTUS

• Monday, 23rd - Greater Feria of Advent, Feria Secunda infra Hebdomadam IV Adventus, Missa 'Roráte Cœli', 2nd Class,  Violet    [Common Preface or Preface of Advent; Mag. Ant.: O Emmanuel]

IN VIGILIA NATIVITATIS DOMINI

• Tuesday, 24th - Vigil of the Nativity of Our Lord, In Vigilia Nativitatis Domini, Missa 'Hódie Sciétis', 1st Class,   Violet   [Common Preface or Preface of Advent; 1st Vespers of Christmas]

TEMPUS NATIVITATIS
IN OCTAVA NATIVITATIS DOMINI

• Wednesday, 25th - The Nativity of Our Lord, First Mass at Midnight, In Nativitate Domini in nocte, Missa 'Dóminus Dixit'; Second Mass at Dawn, In Nativitatis Domini in aurora, Missa 'Lux Fulgébit'; Third Mass During the Daytime, In die Nativitatis Domini, Missa 'Puer Natus Est'; 1st Class, White  [Gloria & Creed; Preface of the Nativity; Commemoration at Dawn Mass: St. Anastasia, Martyr; 2nd Vespers of Christmas]
• Thursday, 26th - St. Stephen, Deacon & Protomartyr, S. Stephani Protomartyris, Missa 'Sedérunt Príncipes', 2nd Class,   Red   [Gloria & Creed; Preface of the Nativity; Commemoration: Day in the Octave of Christmas; 2nd Vespers of St. Stephen, Deacon & Protomartyr (with Commemoration of Day in the Octave of Christmas)]
• Friday, 27th -  St. John, Apostle & Evangelist, S. Joannis Apostoli et Evangelistæ, Missa 'In Médio Ecclésiæ', 2nd Class, White  [Gloria & Creed; Preface of the Nativity; Commemoration: Day in the Octave of Christmas; 2nd Vespers of St. John, Apostle & Evangelist (with Commemoration of Day in the Octave)]
• Saturday, 28th - The Holy Innocents, Martyrs, Ss. Innocentium, Missa 'Ex Ore Infántium', 2nd Class,   Red   [Gloria & Creed; Preface of the Nativity; Commemoration: Day in the Octave of Christmas; 2nd Vespers of the Holy Innocents (with Commemoration of the 1st Vespers of Sunday within the Octave of Christmas)]
• Sunday, 29th -  Sunday within the Octave of Christmas, Dominica Infra Octavam Nativitatis, Missa 'Dum Médium', 2nd Class,  White  [Gloria & Creed; Preface of the Nativity; 2nd Vespers of Sunday within the Octave of Christmas]

H/T: Ordo of the F.S.S.P., 2019

Usus Antiquior - Ordo for the 2020 Liturgical Year