A.D. 1917 December 16–22

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Sunday, December 16

  • The Third Sunday in Advent (Gaudete Sunday)
  • O Sapientia

Monday, December 17

  • The Third Monday of Advent
  • O Adonai

Tuesday, December 18

  • The Third Tuesday of Advent
  • O Radix Jesse

Wednesday, December 19

  • The Third Wednesday of Advent
  • O Clavis David
  • Ember Day

Thursday, December 20

  • The Third Thursday of Advent
  • Eve of Saint Thomas
  • O Oriens

Friday, December 21

  • Saint Thomas, Apostle and Martyr
  • The Third Friday of Advent
  • O Rex Gentium
  • Ember Day

Saturday, December 22

  • The Third Saturday of Advent
  • O Emmanuel
  • Ember Day