Date	Ordinary Form		Extraordinary Form (1962 Calendar)
Sunday September 23, 2012	Twenty-fifth Sunday in Ordinary Time	Propers	17th Sunday after Pentecost 4th Sunday of September Decimoséptima domingo después de Pentecostés	Propers Espanol	Martyrs Breviary	Instruction on the One Only Saving Faith
Monday September 24, 2012	Monday of the Twenty-fifth Week in Ordinary Time	Propers	Feria (Comm: Our Lady of Ransom), or Our Lady of Ransom	Propers	Martyrs Breviary
Tuesday September 25, 2012	Tuesday of the Twenty-fifth Week in Ordinary Time	Propers	Feria	Propers	Martyrs Breviary
Wednesday September 26, 2012	Wednesday of the Twenty-fifth Week in Ordinary Time Optional: Saints Cosmas and Damian, Martyrs	Propers	Feria (Comm: SS. Cyprian & Justina), or SS. Cyprian & Justina, Martyrs, or (USA) SS. Isaac Jogues, Jean de Brébeuf & Companions, Martyrs (Comm: SS. Cyprian & Justina)	Propers	Martyrs Brevary
Thursday September 27, 2012	Memorial of Saint Vincent de Paul, Priest	Propers	SS. Cosmas & Damian, Martyrs	Propers	Martyrs Breviary
Friday September 28, 2012	Friday of the Twenty-fifth Week in Ordinary Time Optional: Saint Wenceslaus, Martyr; Saint Lawrence Ruiz and Companions, Martyrs [Abstinence or Penitential Acts]	Propers	St. Wenceslaus, Duke & Martyr [Abstinence]	Propers	Martyrs Breviary
Saturday September 29, 2012	Feast of Saints Michael, Gabriel, and Raphael, Archangels	Propers	Dedication of the Basilica of St. Michael the Archangel	Propers	Martyrs Breviary
Sunday September 30, 2012	Twenty-sixth Sunday in Ordinary Time	Propers	18th Sunday after Pentecost 5th Sunday of September Decimoctavo domingo después de Pentecostés	Propers Espanol	Martyrs Breviary	Instruction on Indulgences