III class
Violet
The First Thursday votive Mass may be said: “one Mass of our Lord Jesus Christ, eternal High Priest, on the first Thursday or the first Saturday of each month, in churches and oratories in which special devotions are held on that day for the sanctification of the clergy” (Rubricæ generales, 385a).
First Thursday votive: (White) Mass of our Lord Jesus Christ, eternal High Priest, Gloria, commemoration of the feria, no Credo, common preface
OR
Mass of the previous Sunday; no Gloria; omit Alleluia with following verse; no Credo; common Preface
Matins: Invitatorium and Hymn in Tempore Adventus; antiphons and psalms of the feria (last three psalms from the second schema); lessons from the occurring scripture; no Te Deum
Lauds: Antiphons and psalms of the feria (2nd schema); remainder in Tempore Adventus, except proper antiphon at Benedictus and oration; the preces are said
Hours: Psalms of the feria with Advent antiphons; remainder in Tempore Adventus
Vespers: Antiphons and psalms of the feria; remainder in Tempore Adventus, except proper antiphon at Magnificat and proper oration; the preces are said
Compline: Of the feria