Religion and Spirituality

Ossory, Diocese of Ossory, Diocese of- (Catholic Encyclopedia) Old Chapter, The Old Chapter, The- (Catholic Encyclopedia) Optimism Optimism- (Catholic Encyclopedia) Onias Onias- (Catholic Encyclopedia) Oblate Sisters of Providence Oblate Sisters of Providence- (Catholic Encyclopedia) Oeconomus, Episcopal Oeconomus, Episcopal- (Catholic Encyclopedia) Omission Omission- (Catholic Encyclopedia) O'Hely, Patrick O'Hely, Patrick- (Catholic Encyclopedia) Oaths Oaths- (Catholic Encyclopedia) O'Hurley, Dermond O'Hurley, Dermond- (Catholic Encyclopedia) Olivet, Mount Olivet, Mount- (Catholic Encyclopedia) Obregonians Obregonians- (Catholic Encyclopedia) Ordeals Ordeals- (Catholic Encyclopedia) Ontario Ontario- (Catholic Encyclopedia) Oremus Oremus- (Catholic Encyclopedia) Omaha, Diocese of Omaha, Diocese of- (Catholic Encyclopedia) Octavarium Romanum Octavarium Romanum- (Catholic Encyclopedia) Offertory Offertory- (Catholic Encyclopedia) Oil of Saints Oil of Saints- (Catholic Encyclopedia) Oecolampadius, John Oecolampadius, John- (Catholic Encyclopedia) Oldenburg Oldenburg- (Catholic Encyclopedia) Okeghem, Jean d' Okeghem, Jean d'- (Catholic Encyclopedia) Old Hall (St. Edmund's College) Old Hall (St. Edmund's College)- (Catholic Encyclopedia) Olah, Nicolaus Olah, Nicolaus- (Catholic Encyclopedia) Option, Right of Option, Right of- (Catholic Encyclopedia) Oxford Movement, The (1833-1845) Oxford Movement, The (1833-1845)- Lengthy historical article on the Tractarian Movement includes information on John Henry Newman, as well as on other leading lights of this ninet… Ojeda, Alonso de Ojeda, Alonso de- (Catholic Encyclopedia) Occasions of Sin Occasions of Sin- (Catholic Encyclopedia) O'Hussey, Maelbrighte O'Hussey, Maelbrighte- (Catholic Encyclopedia) Oecumenius Oecumenius- (Catholic Encyclopedia) Occasionalism Occasionalism- (Catholic Encyclopedia) Obazine, Monastery of Obazine, Monastery of- (Catholic Encyclopedia) Ohler, Aloys Karl Ohler, Aloys Karl- (Catholic Encyclopedia) O'Herlahy, Thomas O'Herlahy, Thomas- (Catholic Encyclopedia) Oertel, John James Maximilian Oertel, John James Maximilian- (Catholic Encyclopedia) O Filii et Filiae O Filii et Filiae- (Catholic Encyclopedia) O'Dwyer, Joseph O'Dwyer, Joseph- (Catholic Encyclopedia) Oxford, University of Oxford, University of- (Catholic Encyclopedia) O'Fihely, Maurice O'Fihely, Maurice- (Catholic Encyclopedia) Ossat, Arnaud d' Ossat, Arnaud d'- (Catholic Encyclopedia) Oria Oria- (Catholic Encyclopedia) Oggione, Marco D' Oggione, Marco D'- (Catholic Encyclopedia) Oettingen Oettingen- (Catholic Encyclopedia) Obba Obba- (Catholic Encyclopedia) Olier, Jean-Jacques Olier, Jean-Jacques- (Catholic Encyclopedia) O'Bruadair, David O'Bruadair, David- (Catholic Encyclopedia) Obreption Obreption- (Catholic Encyclopedia) Obligation Obligation- (Catholic Encyclopedia) O'Cullenan, Gelasius O'Cullenan, Gelasius- (Catholic Encyclopedia) Ostraka, Christian Ostraka, Christian- (Catholic Encyclopedia)