St. Thomas of Canterbury (Becket), Bishop & Martyr

Color: Red

Commemorations: Octave of the Nativity

Mass

After Terce, Commemoration of the Octave.

Gloria. Credo.

Preface: Nativity

Office

Doxology: Incarnation

Hymn Tone: Christmas

Matins: Ferial psalms

Lauds: Ferial psalms, Commemoration of the Octave

Prime: Ferial psalms

Day hours: Ferial psalms

Vespers: Second Vespers of the feast (Antiphons & Psalms of Christmas), Commemoration of the Octave

Compline: Ferial psalms