Bishop and Confessor
III class
White
First Thursday
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 saint, no Credo, preface of the Ascension (i.e., seasonal preface instead of common preface).
OR
Mass of the feast, Gloria, no Credo, proper Collect, preface of the Ascension
Ordinary Office of the feast
Matins: Invitatorium and Hymn from the Common; psalms and antiphons of the feria; first two lessons of the occurring Scripture (second and third joined); lesson 3 of the feast; oration proper; Te Deum
Lauds: Antiphons and psalms of the feria (first schema), remainder from the Common; oration proper
Hours: Antiphons and psalms of the feria, remainder from the Common; oration proper
Vespers: Antiphons and psalms of the feria, remainder from the Common; oration proper
Compline: Of the feria