Apostle
II class
Red
The Feast of St. Matthias is transferred from yesterday due to the leap year
Proper Mass Mihi autem; Gloria; Tract; Credo; Preface of the Apostles
Matins: Office is from the Common of the Apostles, except that the lessons of the 1st and 3rd nocturn are proper; 2nd nocturn lessons are taken from Aliae Lectiones of the Common; Te Deum
Lauds: Antiphons from the Common, with psalms of Sunday (1st scheme); remainder from the Common
Hours: Antiphons and psalms of the feria
Vespers: All from the Common of Apostles
Compline: Of Sunday