The fifteenth Sunday after Pentecost is of semi-double rite and its liturgical colour, from Mattins, is green. This year it is the fourth Sunday of September. The Gospel pericopes sung at Mattins and Mass are from the seventh chapter of St. Luke's Gospel recount the raising by the LORD from the dead of the son of the widow of Nain.
Yesterday afternoon second Vespers of the feast of St. Matthew the Apostle were sung. The antiphons Juravit Dominus etc were sung, doubled, with Pss. 109, 112, 115, 125 & 138. The Office hymn was Exsultet orbis gaudiis. After the collect of the feast commemorations were sung of the Sunday (the antiphon on the Magnificat being Adonai, Domine for the Saturday before the fourth Sunday of September) and of St. Thomas of Villanova. The Suffrage of the Saints was omitted. At Compline the Sunday psalms are sung and the Dominical preces were omitted.
At Mattins the invitatory is Dominum qui fecit nos and the Office hymn is Nocte surgentes. In the first nocturn the lessons are the Incipit of the Book of Judith. In the second nocturn the lessons are from a sermon of St. Ambrose on Elias and fasting. In the third nocturn the lessons are a homily from St. Augustine on St. Luke's Gospel. The Te Deum is sung. At Lauds the Office hymn is Ecce jam noctis. After the collect of the Sunday commemorations are sung of St. Thomas of Villanova and of SS Mauritius & Others. The Suffrage of the Saints is omitted.
At Prime (Pss. 117, 118i & 118ii) both Quicumque and the Dominical preces are omitted.
Mass is sung after Terce. The Gloria is sung, the second collect is of St. Thomas of Villanova, the third collect is of St. Mauritius & Others. The Creed is sung and the preface is of the Holy Trinity.
Vespers are of the Sunday. The Office hymn is Lucis creator. After the collect of the Sunday commemorations are sung of the following Office of St. Linus, of St. Thomas of Villanova and of St. Thecla. The Suffrage of the Saints is omitted as are the Dominical preces at Compline.
In the 'liturgical books of 1962' at Vespers on Saturday the Sunday is commemorated but not St. Thomas of Villanova. Mattins is cut down to a single nocturn. At Lauds there are no commemorations. At Mass there is only one collect. At Vespers on Sunday there are no commemorations.