III class
Violet
Commemoration of St. Sabbas (Abbot)
Mass of the 1st Sunday of Advent; no Gloria or Credo; commemoration of St. Sabbas; omit Alleluia with following verse; common Preface
Matins: Invitatorium Regem venturum Dominum; Hymn Verbum supernum; ferial psalms and antiphons; no Te Deum
Lauds: Ferial psalms and antiphons of the 2nd schema; Hymn En clara vox; commemoration of St. Sabbas; preces are said
Hours: Ferial psalms with antiphons of the 1st week of Advent
Vespers: Ferial psalms and antiphons; Hymn Creator Alme siderum; preces are said
Compline: Of the feria