IV class
Green
Also the Feast of Our Lady of Perpetual Help
Mass of preceding Sunday (Green), no Gloria, no Credo, common preface.
The Mass of Our Lady of Perpetual Help may be said. It is found in the MPAL appendix of the Missal (Missae pro aliquibus locis): Proper Mass (White), Gloria, no Credo, Preface of the BVM with Et te in Festivitate.
Matins: Invitatorium and Hymn per annum as given in the psalter; lessons from occurring scripture, no Te Deum
Lauds: Antiphons and psalms of the feria (first schema); remainder per annum as given in the psalter; oration of the preceding Sunday
Hours: Antiphons and psalms of the feria; remainder per annum as given in the psalter; oration of the preceding Sunday
Vespers: Antiphons and psalms of the feria; remainder per annum as given in the psalter; oration of the preceding Sunday
Compline: Of the feria