The nineteenth Sunday after Pentecost is, this year, the fourth Sunday of September. The Sunday is of semi-double rite and the liturgical colour is green. The Gospel pericopes contain the parable of the wedding feast from St. Matthew's Gospel with the sobering concluding words of the LORD Multi enim sunt vocati, pauci vero electi. The Vigil of St. Matthew the Apostle was anticipated yesterday in the Ember Saturday of September.
At Vespers yesterday afternoon the antiphons and psalms of Vespers for Saturday (Pss. 143, 144, 145, 146 & 147) were sung. The chapter was O Altitudo and the Office hymn O lux beata Trinitas. The antiphon on the Magnificat was Adonai, Domine for the Saturday before the fourth Sunday of September. After the collect of the Sunday a commemoration was sung of SS Eustace and Companions followed by the Suffrages of the BVM Sancta Maria succurre etc, the Apostles Petrus Apostolus etc, of the Patron and lastly for peace Da pacem Domine . At Compline the Dominical preces were sung.
At Mattins the invitatory is Adoremus Dominum and the Office hymn Nocte surgentes. In the first nocturn (Pss. 1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13 & 14) are sung. The lessons are the Incipit of the book of Judith. These lessons are the same as in the modern editions. In the second nocturn (Pss. 15, 16 & 17) the lessons are from St. Ambrose on Elias and fasting. These are significantly longer than those in the modern books. In the third nocturn (Pss. 18, 19 & 20) the homily is from St. Gregory on St. Matthews's Gospel. The seventh lesson does not appear in the modern editions. The eighth lesson consists of the modern seventh and half of the modern eighth lessons. The text of the ninth lesson consists of the rest of the modern eighth and ninth lessons and the inclusion of further texts from St. Gregory. However, the ninth lesson this Sunday is of the feast of SS Eustace and Companions. The Te Deum is sung.
At Lauds the Sunday psalms (Pss. 92, 99, 62-66, Benedicite 148-49-150) are sung. After the collect of the Sunday a commemoration of SS Eustace and Companions is sung followed by the Suffrages of the BVM Sancta Maria succurre etc, the Apostles Gloriosi principes etc, of the Patron and lastly for peace Da pacem Domine.
At Prime (Pss. 117, 118i & 118ii) Quicumque is sung as are the Dominical preces.
Mass is sung after Terce. The Gloria is sung, the second collect is of SS Eustace and Companions, the third collect is A cunctis. The Credo is sung, the Common Preface is sung.
Vespers are first Vespers of the feast of St. Matthew the Apostle with a corresponding change of liturgical colour to red. The antiphons Hoc est praeceptum meum etc are sung with the psalms for first Vespers from the Common of Apostles (Pss. 109, 110, 111, 112 & 116). At Compline the Dominical preces are omitted because of the double feast.
Art: Jerome Nadal