February 16, June 17, October 17
February 15, June 16, October 16
Chapter 13.1: The Celebration of Lauds on Ordinary Days
February 14, June 15, October 15
Chapter 12: The Celebration of the Solemnity of Lauds
February 13, June 14, October 14
Chapter 11: The Celebration of Vigils on Sunday
February 12, June 13, October 13
Chapter 10: The Arrangement of the Night Office in Summer
February 11, June 12, October 12
Chapter 9: The Number of Psalms at the Night Office
February 10, June 11, October 11
