IV class
White
Commemoration of St. Romanus, Martyr
Vigil of St. Lawrence vacat, per RG no. 33, because St. Lawrence’s feast is reduced to a commemoration tomorrow
Mass of the B.V.M. on Saturday: Salve sancta parens (White), Gloria, commemoration of St. Romanus, no Credo, preface of the B.V.M. with Et te in veneratione
Matins: Invitatorium and Hymn from BVM on Saturday; first two lessons from occurring scripture; third lesson of BVM on Saturday, mense iunio, Te Deum
Lauds: Antiphons and psalms of the feria (first schema); remainder of BVM on Saturday; commemoration added
Hours: Antiphons and psalms of the feria; remainder of BVM on Saturday; in Prime responsory Qui natus es
I Vespers: Of the following Sunday; antiphons and psalms of Saturday; remainder per annum as given in the psalter; proper Magnificat antiphon and oration
Compline: Of Saturday