DECEMBER 4 – SECOND SUNDAY OF ADVENT. 
Mass of the Sunday. Creed, preface for Advent I (violet). 
Readings: Isaiah 11:1-10; Romans 15:4-9; Matthew 3:1-12.

DECEMBER 5 – MONDAY: SECOND WEEK OF ADVENT. 
Mass of the day, preface for Advent I (violet). 
Readings: Isaiah 35:1-10; Luke 5:17-26.

DECEMBER 6 – TUESDAY: SECOND WEEK OF ADVENT. 
Mass of the day, preface for Advent I (violet). 
Readings: Isaiah 40:1-11; Matthew 18:12-14.

DECEMBER 7 – ST. AMBROSE. 
Mass of the memorial, preface for Advent I (white). 
Readings: Isaiah 40:25-31; Matthew 11:28-30.

DECEMBER 8 – IMMACULATE CONCEPTION OF THE BLESSED VIRGIN MARY. 
Mass of the solemnity, Gloria, Creed, preface of the solemnity (white). 
Readings: Genesis 3:9-15, 20; Ephesians 1:3-6, 11-12; Luke 1:26-38.

DECEMBER 9 – FRIDAY: SECOND WEEK OF ADVENT. 
Mass of the day, preface for Advent I (violet). 
Readings: Isaiah 48:17-19; Matthew 11:16-19.

DECEMBER 10 – SATURDAY: SECOND WEEK OF ADVENT. 
Mass of the day, preface for Advent I (violet). 
Readings: Sirach 48:1-4, 9-11; Matthew 17:9a, 10-13.