Apostle
III class
White
Commemoration of St. Peter, Apostle
Commemoration (under one conclusion) of St. Peter; no Credo; preface of the Apostles
Ordinary Offices
Matins: Proper Office; Invitatorium, Hymn, and 9 antiphons and 9 psalms of the feast; 3 lessons from the feast; Te Deum
Lauds: Proper antiphons of the feast with Sunday psalms; remainder proper; commemoration of St. Peter (prayer only, under one conclusion)
Hours: Psalms and antiphons of the feria
Vespers: Proper antiphons of the feast with psalms from the Common; remainder proper; commemoration of St. Peter (prayer only, under one conclusion)
Compline: Of the feria