The prayers and readings were of the 5th Sunday after the Epiphany, but the chants (Introit, Gradual, Communion) were of the 23rd Sunday after Pentecost. Here is what I posted in another thread:
Some people may find this helpful. I’ve got an old missal that belonged to my grandmother that, instead of using the charts some people find confusing, describes in words this situation. The text reads as follows:
The Mass given below for the 24th Sunday is always celebrated on the last Sunday of the series, whether it is the 25th, 26th, 27th or 28th.
To make up the number of Masses after Pentecost when there are more than 24, the Masses after the Epiphany are used, which had to be omitted because of the occurrence of Septuagesima, but in each case the Chants (Introit, Gradual, Offertory and Communion) are invariably that of the 23rd Sunday after Pentecost.
If there are 25 Sundays after Pentecost, on the 24th the Prayers, Epistle and Gospel are taken from the 6th Sunday after the Epiphany.
If there are 26 Sundays after Pentecost, on the 24th Sunday the Prayers, Epistle and Gospel are taken from the 5th Sunday after the Epiphany and on the 25th the same parts from the 6th Sunday after the Epiphany.
If there are 27 Sundays after Pentecost, on the 24th Sunday the Prayers, Epistle and Gospel are taken from the 4th Sunday after the Epiphany; on the 25th the same parts of the 5th Sunday after the Epiphany; on the 26th the same parts of the 6th Sunday after the Epiphany.
If there are 28 Sundays after Pentecost, on the 24th Sunday the Prayers, Epistle and Gospel are taken from the 3rd Sunday after the Epiphany; on the 25th the same parts of the 4th Sunday after the Epiphany; on the 26th the same parts from the 5th Sunday after the Epiphany; on the 27th the same parts from the 6th Sunday after the Epiphany.
A bit long-winded perhaps, but at least it makes everything fairly clear. Hope this helps.
Mark
This year we have 26 Sundays after Pentecost so yesterday (7 November) we had the Prayers, Epistle and Gospel of the 5th Sunday after Epiphany. Next Sunday (14 November) these parts will be from the 6th Sunday after Epiphany. Finally, 21 November is the Mass of the Last Sunday after Pentecost (also referred to as the 24thy Sunday after Pentecost in the Missal). 28 November is, of course the 1st Snday of Advent.