Commemorations: Octave of Christmas
After Terce, Commemoration of the Octave.
Proper Communicantes/Hanc Igitur: Proper Communicantes of the Nativity
Hymn Tone: Christmas
Lauds: Commemoration of the Octave
Prime: Verse = "Qui natus es"
Vespers: Second Vespers of the Sunday, Commemorations of St. Sylvester and of the Octave