Calendarium Liturgicum Tridentinum • MMXXV

"On the Lord’s own day, assemble in common to break bread and offer thanks, but first confess your sins so that your sacrifice may be pure."

Didache Apostolorum, 4:1, 14:1 (A.D. ~90)

Decembris

Hodie | Forma Ordinaria

Dominica	Feria Secunda	Feria Tertia	Feria Quarta	Feria Quinta	Feria Sexta	Sabbatum
	I V Feria Votive, Requiem, or Mass of preceding Sunday Classis III	II R St. Bibiana (V, M) Evangelium Mt 13:44-52 Epistola Eccli 51:13-17 Classis III	III A St. Francis Xavier (C) Evangelium Mc 16:15-18 Epistola Rom 10:10-18 Classis III	IV A St. Peter Chrysologus (B, C, D) Evangelium Mt 5:13-19 Epistola II Tim 4:1-8 Classis III	V V Feria Commemoration of St. Sabbas (Ab) Evangelium Mt 19:27-29 Epistola Eccli 45:1-67 Classis III	VI A St. Nicholas (B,C) Evangelium Mt 25:14-23 Epistola Heb 13:7-17 Classis III
VII V 2nd Sunday of Advent St. Ambrose (B, C, D) Evangelium Mt 11:2-10 Epistola Rom 15:4-13 Classis I	VIII A Immaculate Conception Evangelium Lc 1:26-28 Epistola Prov 8:22-35 Classis I	IX V Feria Votive, Requiem, or Mass of preceding Sunday Classis III	X V Commemoration of St. Melchiades (P, M) Evangelium Mt 11:2-10 Epistola Rom 15:4-13 Classis III	XI A St. Damasus (P, C) Evangelium Mt 16:13-19 Epistola I Petr 5:1-4,10-11 Classis III	XII V Feria Votive, Requiem, or Mass of preceding Sunday Classis III	XIII R St. Lucy (V, M) Evangelium Mt 13:44-52 Epistola II Cor 10:17-18, II Cor 11:1-2 Classis III
XIV V/RS 3rd Sunday of Advent (Gaudete Sunday) Evangelium Io 1:19-28 Epistola Phil 4:4-7 Classis I	XV V Feria Votive, Requiem, or Mass of preceding Sunday Classis III	XVI R St. Eusebius (B, M) Evangelium Mt 16:24-27 Epistola II Cor 1:3-7 Classis III	XVII V Feria Ember Wednesday of Advent Greater Feria of Advent Evangelium Lc 1:26-38 Epistola Isa 7:10-15 Classis II	XVIII V Feria Greater Feria of Advent Classis II	XIX V Feria Ember Friday of Advent Greater Feria of Advent Evangelium Lc 1:37-47 Epistola Isa 11:1-5 Classis II	XX V Ember Saturday of Advent Evangelium Lc 3:1-6 Epistola II Thess 2:1-8 Classis II
XXI V 4th Sunday of Advent (Rorate Sunday) St. Thomas (Ap) Evangelium Lc 3:1-6 Epistola I Cor 4:1-5 Classis I	XXII V Feria Greater Feria of Advent Classis II	XXIII V Feria Greater Feria of Advent Classis II	XXIV V Vigil of the Nativity Evangelium Mt 1:18-21 Epistola Rom 1:1-6 Classis I	XXV A Nativity of our Lord Evangelium Lc 2:1-14, Lc 2:15-20, Io 1:1-14 Epistola Tit 2:11-15, Tit 3:4,7, Heb 1:1-12 Classis I	XXVI R II day within octave of the Nativity of our Lord St. Stephen Protomartyr Evangelium Mt 23:34-39 Epistola Act 6:8-10, Act 7:54-59 Classis II	XXVII A III day within octave of the Nativity of our Lord St. John (Ap, Ev) Evangelium Io 21:19-24 Epistola Eccli 15:1-6 Classis II
XXVIII R IV day within octave of the Nativity of our Lord The Holy Innocents Sunday within octave of the Nativity of our Lord Evangelium Mt 2:13-18 Epistola Apoc 14:1-5 Classis II	XXIX A V day within octave of the Nativity of our Lord Commemoration of St. Thomas Becket (B, M) Evangelium Io 10:11-16 Epistola Heb 5:1-6 Classis II	XXX A VI day within octave of the Nativity of our Lord Evangelium Lc 2:33-40 Epistola Gal 4:1-7 Classis II	XXXI A VII day within octave of the Nativity of our Lord Commemoration of St. Sylvester I (P, C) Evangelium Lc 2:15-20 Epistola Tit 3:4,7 Classis II

Day of Fasting

Day of Abstinence

Day of Partial Abstinence

Sundays and Holy Days

NNigreos

AAlbum

VViola

VSViridis

RRubrum

RSRose

QQueen

WWidow

EvEvangelist

ApApostle

PPope

BBishop

DDoctor

AbAbbot

MMartyr

DnDeacon

CConfessor

VVirgin

EEmperor

KKing