IV class
White
Commemoration of St. Prisca, Virgin and Martyr
Mass of the BVM on Saturday (White), Gloria, commemoration added, no Credo, preface of the BVM with Et te in veneratione
Matins: Invitatorium and Hymn from BVM on Saturday; first two lessons from occurring scripture (from I Corinthians, second and third joined); third lesson of BVM on Saturday, mense ianuario, 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 II Sunday after Epiphany; all as in the psalter for Saturday (with texts per annum) except for the proper oration
Compline: Of Saturday