December 22nd - Fourth Sunday of Advent

The Fourth Sunday of Advent is of semi-double rite. The liturgical colour, from Mattins onwards, is violet.

At Vespers yesterday afternoon the antiphons Juravit Dominus etc were sung with Pss. 109, 112, 115, 125 & 138. The Office hymn was Exsultet caelum laudibus. After the collect of the feast of St. Thomas the fourth Sunday of Advent was commemorated with the Great 'O' antiphon O Oriens and the collect of the Sunday. At Compline the Dominical preces were omitted.

At Mattins the invitatory is Prope est jam Dominus and the Office hymn is Verbum supernum. In the first nocturn the antiphons Veniet ecce Rex etc are sung with Pss. 1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13 & 14. The lessons in the first nocturn are taken from the prophet Isaiah. The first and second lessons are the same as those found in the post-Clementine editions of the Breviary. The third lesson is slightly longer continuing Viderunt insulae ... eum clavis, ut non moveretur, (i.e. the addition of Cap. 41 vv. 5 -7). In the second nocturn the antiphons Gaude et laetare etc are sung with Pss. 15, 16 and 17. The lessons are taken from a sermon of St. Leo on fasting in the tenth month. These lesson are substantially longer than in the modern editions of the Breviary. The sixth lesson text is completely absent from the modern editions. In the third nocturn the antiphons Gabriel Angelus etc are sung with Pss. 18, 19 and 20. The homily is from St. Gregory's writing on St. Luke's Gospel. These are the same as those found in the modern editions. A ninth responsory, Intuemini, is sung and the Te Deum omitted in the Office of Advent.

At Lauds the antiphons Canite tuba in Sion etc are sung with psalms 92, 99, 62-66, Benedicite and 148-149-150. The hymn is Vox clara ecce intonat. As noted above for Vespers the Suffrages are omitted in Advent.

At Prime the first antiphon from Lauds, Canite tuba in Sion, is sung with the usual Dominical psalms 53, 117, 118i, 118ii and Quicumque. In the short responsory the versicle Qui venturus es in mundum replaces Qui sedes ad dexteram Patris. The Dominical preces are sung. At the other Hours the other antiphons of Lauds are sung in the usual order.

Mass is sung after Terce. The ministers wear violet folded chasubles. The introit is the delightful Rorate, caeli. The Gloria in not sung, the second collect is of the Blessed Virgin in Advent, Deus, qui de beate, the third collect Ecclesiae. The Creed is sung and the common preface is sung. As the Gloria was not sung, the dismissal is Benedicamus Domino sung by the deacon facing the altar.

Vespers are of the Sunday. The antiphons from Lauds, Canite tuba in Sion etc, are sung with psalms 109, 110, 111, 112 & 113. The Office hymn is Conditor alme siderum. The antiphon on the Magnificat is O Rex Gentium etc which is sung entire both before and after the Canticle with the choir standing. The Suffrages are omitted. Following Vespers of the Sunday Vespers of the Dead are sung. At Compline the Dominical preces are sung.

Art: Jerome Nadal