Nidaros ordo

Sunday 18 October. Saint Luke, evangelist, semidouble. Com. Twentieth Sunday after Trinity. Anthem after Compline: Ave regina celorum.
Monday 19. Feria II. Sub tuum presidium.
Tuesday 20. Feria III. O florens rosa.
Wednesday 21. Eleven thousand virgins, three lessons. Rogamus te.
Thursday 22. Feria V. Ave stella matutina.
Friday 23. St Severinus, bishop and confessor, three lessons. Mundi domina.
Saturday 24. Sabbath. Salve regina.

The 11,000 were the supposed companions of St Ursula, celebrated thusly by St Hildegard: