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Documents by Title: Keyletter "O" - 384 documents

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1 O God We Ponder Your Love Within Your Temple
2 O Sacred Feast
3 Oath Against Modernism, The
4 Oath of Fidelity on Assuming an Office to be Exercised in the Name of the Church, The
5 Obama and the Alternative Magisterium
6 Obama’s Contraception Cram-down: The Pork Precedent
7 Observance and Prophecy Are Not in Opposition
8 Observations on the Document: Moral Principles Concerning Infants with Anencephaly
9 Observations on the New Norms for Masses at St. Peters
10 Obstacles to Development Derive from a Distorted Vision of the Human Being
11 Obstructing Ex corde Ecclesiae
12 Occasion of the Celebrations of the 1450 Anniversary of the Dedication of the Basilica of St. Apollinaire in Classe
13 Octave of Easter
14 Octave of Easter
15 October 2025 — Overview for the Month
16 Octobri Mense (On The Rosary)
17 Octogesima Adveniens
18 Odor of Sweetness, An
19 Of Human Dignity: The Declaration on Religious Liberty at 50
20 Of Inquisitors and Pontiffs: Criticizing John Paul II
21 Of Pleasant Noises
22 Of St. Ivo Helory of Brittany
23 Off The Rails: Was Vatican II Hijacked?
24 Offence to Rome's Christian values!, An
25 Offer Forgiveness and Receive Peace
26 Offer Unambiguous Testimony to the Moral Teaching of the Church
27 Offer Witness of Harmonious Unity
28 Offer your suffering to God
29 Offer Yourselves with Christ For the Church
30 Official Common Statement by the Lutheran World Federation & the Catholic Church
31 Official Statement of the Diocese of Baton Rouge Regarding Order for Priest to Break Confessional Seal
32 Official Visit of the Holy Father to the Italian President
33 Officio Sanctissimo (On The Church In Bavaria)
34 Often, International Action to Combat Hunger Ignores the Human Factor
35 Oh What a Tangled Web: Boys & Girls & Online Porn
36 Okay, Here’s How You Should Vote
37 Old Age Can Be a Time of Spiritual Vitality
38 Old Age 'Fruitful Time to Bear Witness to Christ’
39 Old Europe’s New Despotism
40 Old Form of the Neocatechumenal Mass Is Illicit, The
41 Old Had Passed Away, the New Has Come, The
42 Old Ideology Lives On, An
43 Old Problems in the New World
44 Old Problems with Modern Philosophy
45 Old Testament: A Chronological Reading, Part Two, The
46 Old Testament: A Survey and Chronological Reading, The
47 ole of the Christian Conscience in the Promotion of Life in Relation to Developing Countries , The
48 Omnem Sollicitudinem (On The Greek-ruthenian Rite)
49 Omnibus Compertum (On Unity Among The Greek Melchites)
50 Omnium In Mentem
51 On the Protection of Minors and Vulnerable Persons
52 On Accounting for Our Hope
53 On Adapting to "Modern Times"
54 On Adhesion to the Second Vatican Council
55 On Admitting Other Christians to Eucharistic Communion in the Catholic Church (In Quibus Rerum Circumstantiis)
56 On Baptism (Part V): Regeneration
57 On Baptism (Part VI): Put on Christ
58 On Baptism: Source of Life
59 On Basic Care for Patients in the 'Vegetative' State
60 On Becoming Fire
61 On Behalf of the Angels
62 On Being Catholic American
63 On Better Care for Catechetical Teaching (Provido Sane Consilio)
64 On Catechesis in Our Time (Catechesi Tradendae)
65 On Catholic Political Philosophy (Parts 1 & 2)
66 On Catholicity in the United States
67 On Catholics and Pentecostals: A Historical Overview
68 On Certain Modifications to the Norms Governing the Election of the Roman Pontiff
69 On Christian Joy (Gaudete in Domino)
70 On Combating Abortion and Euthanasia
71 On Confirmation
72 On Confirmation (Part III)
73 On Conscientious Voting
74 On Consulting the Faithful in Matters of Doctrine
75 On Criticism
76 On 'Decent Work', In Keeping With The Dignity Of The Family
77 On Decrease of Fertility in the World
78 On Denying Communion as a Sanction: Letter to a Cardinal
79 On Development that Respects the Environment
80 On Devotion to St. Joseph (Quamquam pluries)
81 On Devotion to the Blessed Virgin Mary (Marialis Cultus)
82 On Ecclesiastical Universities and Faculties (Sapientia Christiana)
83 On Embryonic Stem Cell Research
84 On Facilitating Reception of Communion in Certain Circumstances (Immensae caritatis)
85 On Faculties for the SSPX to Validly Administer the Sacrament of Matrimony
86 On Faith in the Resurrection
87 On Fetal Reduction in Cases of Multiple Pregnancies
88 On Healing the World
89 On Healthcare, Protect the 'Rights of Conscience'
90 On Homosexuality
91 On Hope Founded in the Word
92 On Human Life
93 On Humility and Giving Generously
94 On Indulgences (Indulgentiarum Doctrina)
95 On Jesus, Man of Prayer
96 On John Paul II
97 On Joyce Kilmer’s “Trees”
98 On Keeping the Lord's Day Holy (Dies Domini)
99 On Learning From Not Having Learned
100 On Lent
101 On Life and Love
102 On Love and Metaphysics
103 On Lying
104 On Lying in Bed
105 On Mission Societies (Sancta Dei Civitas)
106 On Monika the Modernist
107 On Our Civic Responsibility for the Common Good
108 On Papal Trip to Baltic Countries
109 On Pilgrimage to the Father's House
110 On Pope Benedict XVI's Address at the University of Regensburg
111 On Prayer According to St. Alphonsus Liguori
112 On Preparing and Celebrating the Paschal Feast
113 On Priesthood and Those With Homosexual Tendencies
114 On Priestly Sanctification
115 On Promoting Devotion to the Most Precious Blood of Our Lord Jesus Christ
116 On Psalm 126
117 On Reconciliation and Penance (Reconciliatio et Paenitentia)
118 On Saying the Tridentine Mass
119 On Science Fiction
120 On Secularism
121 On St Paul’s Ministry in Ephesus
122 On St. Jerome (Spiritus Paraclitus)
123 On Summer Reading
124 On Sustainable Development
125 On the 40th Anniversary of the Constitution 'Sacrosanctum Concilium' on the Sacred Liturgy
126 On the 60th Anniversary of Summi Pontificatus
127 On the 6th Commandment: Thou Shalt Not Commit Adultery
128 On the Acts of the Apostles & Philip
129 On the Apostleship of the Sea
130 On the Art of Celebrating the Eucharistic Liturgy Properly and Adoring the Lord in the Eucharist Devoutly
131 On the Beatific Vision of God (Benedictus Deus)
132 On the Beatification of Mother Mary Helen Mackillop
133 On the Beatitudes
134 On the Bishop, Servant of the Gospel of Jesus Christ for the Hope of the World
135 On The Canonization Of First Native American
136 On the CDF Responsum Regarding Ordination of Women
137 On The Celebration Of Mass
138 On the Children's Side
139 On the Christian Burial of the Dead
140 On the Commandments & Keeping the Lord’s Day
141 On the Commandments & The Day of Rest, Prophecy of Freedom
142 On the Concept of Revelation as presented in the Instrumentum Laboris for the Amazon Synod
143 On the Conclusion of the Year of the Common Commemoration of the Reformation
144 On the Correct Formula for Baptism
145 On the Credibility of the Catholic Church
146 On the Creed and Universal Prayer
147 On the Current Norms Governing Exorcism (Inde Ab Aliquot Annis)
148 On the Dangers of 'Parish' Sins
149 On the Day of My Birth and My Baptism
150 On the Defense of Working Rights
151 On the Delights of an Incognito
152 On The Difficulties With Islam
153 On the Dignity of Human Life and Civic Responsibility
154 On the Ecumenical Movement
155 On the Eucharist in Its Relationship to the Church (Ecclesia de Eucharistia)
156 On the Eucharistic Prayer
157 On the Family (Familiaris Consortio)
158 On the Family and Integration of the Disabled
159 On the Feast of the North American Martyrs
160 On the Gospel & Homily
161 On the Headship of Husbands
162 On the Holy Spirit and Acts of the Apostles
163 On the Immaculate Heart and the People of Russia
164 On the International Year of Shelter for the Homeless
165 On the Jurisdiction of Judicial Authorities of Vatican City State in Criminal Matters
166 On the Laity (Christifideles Laici)
167 On the Liturgy of the Eucharist
168 On the Liturgy of the Word
169 On the Meaning and Importance of the Nativity Scene
170 On the Mind that Is Catholic
171 On the Morality of Using Some Anti-Covid-19 Vaccines
172 On the Most Holy Rosary (Rosarium Virginis Mariae)
173 On the Multiplication of the Loaves and Fishes
174 On the Mystery and Worship of the Eucharist (Dominicae Cenae)
175 On the Nullity of Anglican Orders
176 On The Occasion of the Eighth Centenary of St. Anthony of Padua's Birth
177 On the Occasion of the Eightieth Anniversary of the Encyclical "Rerum Novarum"
178 On the Origins and Treatment of Homosexuality
179 On the Our Father
180 On the Passion of Our Lord Jesus Christ
181 On the Power, Misuse & Neglect of Liturgical Symbolism
182 On the Prayer of Abraham
183 On the Prayer of David
184 On the Prayer of Moses
185 On the Primary Purpose of Marriage
186 On the Production and the Scientific and Therapeutic Use of Human Embryonic Stem Cells
187 On the Promotion of the Study of Latin
188 On the Queenship of Mary
189 On the Question of the True Pope
190 On the Renewal of the Religious Life According to Vatican II
191 On the Restored Order of the Sacraments of Initiation
192 On The Resurrection Of The Dead
193 On the Rite of Institution of Catechists
194 On the Road to Sainthood
195 On the Road!
196 On the Sacrament of the Anointing of the Sick
197 On the Separation of Sense and State: A Clarification for the People of the Church in Northern Colorado
198 On the Shores of the Ganges River
199 On the Symbolism of Holy Doors
200 On the Synod of Bishops (Episcopalis Communio)
201 On the Synodal Process in Germany and the Synod for the Amazon
202 On the Vacancy of the Apostolic See and the Election of the Roman Pontiff (Universi Dominici Gregis)
203 On the Virtue of Justice
204 On this Rock I Will Build My Church
205 On Three Ways of Writing for Children
206 On Trial Again
207 On Turning Around
208 On Visiting the Sick
209 On Voting for Pro-Abortion Candidates
210 On Whose Authority?
211 Once Again, Hitler's Pope?
212 Once in a Century: Remembering John Paul II
213 One Cannot Proclaim the Gospel of Jesus without the Tangible Witness of One's Life
214 One Christian Perspective on Climate Change
215 One Essential Truth: God Is Love
216 One Fearless Voice: The Lion of Munster
217 One Lord and One Church For One World
218 One More Chance
219 One, Holy, Catholic, Apostolic
220 One-World Church Expected This Year
221 On-Going Marxist March Against the Western Mind, The
222 Ongoing Search For Full Communion
223 Only a Church Which Is Bride, Mother and Servant Can Remain with Jesus
224 Only Christ Can Fulfill Man's Hopes
225 Only Christ Fully Satisfies the Needs of the Human Heart
226 Only Conversion Of Heart Can Banish Threats Of War
227 Only Dialogue Can Make Aspirations for Peace a Reality
228 Only Following Jesus Leads to the New Brotherhood
229 Only From God Does True Revolution Come
230 Only God’s Mercy Can Free Humanity from the Many Forms of Evil
231 Only in Christ Can We Find True Meaning
232 Only Love Can Erase Prejudices
233 Only Man's Sin May Interrupt His Bond with God
234 Only the Church Can Open the Door to the Sacraments
235 Only the Word of God Changes the Human Heart
236 Only Thing Truly Needed: Charity, The
237 Only Those Who Bear Their Yoke Humbly Find Peace
238 Only Those Who Know How to Say "Thank You" Will Experience the Fullness of Joy
239 Ontology of Paintings
240 ontribution of a Catholic University to the Life and Mission of the Church , The
241 Onward to Encounter Jesus
242 ope Meets Clergy in the Shrine of El Quinche , The
243 Open America's Doors To Christ
244 Open Breaches in Walls
245 Open Heart of the Son: Place of Trinity, Source of the Church
246 Open Letter from Bishop Morlino on Protecting Marriage, An
247 Open Letter to His Holiness Pope Benedict XVI
248 Open Letter to the Government and People of Uganda
249 Open the Doors of Hope to the People of Africa
250 Open to the Spirit, Get to the Essential
251 Open Your Heart to the Holy Spirit
252 Open Your Mind to the Creator's Presence
253 Opening Address To the Council
254 Opening Life to Newness of God
255 Opening of the Nicene Creed, The
256 Opening Our Hearts and Minds to Christ
257 Opening Remarks at Meeting of the Superiors of the Congregation for the Doctrine of the Faith
258 Opening Up to God Does Not Detach Us from the World
259 Opera Artis
260 Optatissima Pax (On Prescribing Public Prayers For Social And World Peace)
261 Optime Noscitis (On Episcopal Meetings)
262 Optime Noscitis (On The Proposed Catholic University Of Ireland)
263 Oration Delivered at Ninth Session of the Council of Trent
264 Order of Friars Minor (Franciscans: O.F.M.)
265 Order Of Saint Benedict
266 Order Of The Brothers Of The Most Blessed Virgin Mary Of Mount Carmel (Carmelites: White Friars: O. Carm.)
267 Order of the Most Holy Trinity
268 Ordinary and Extraordinary Means of the Preservation of Life: The Teaching of Moral Tradition
269 Ordinary Time
270 Ordinary Time Workshop
271 Ordinary Ways Of Convert Making, The
272 Ordinatio Sacerdotalis: a definition ex cathedra
273 Ordination to the Priesthood of 15 Deacons of the Diocese of Rome
274 Orestes Brownson . . . On the Conversion of America and Russia
275 Organ Donation: The Inconvenient Truth
276 Organ Transplant and Respect for Human Dignity
277 Oriental Churches: Example of Unity In Fragmented World
278 Orientales Ecclesias (On The Persecuted Eastern Church)
279 Orientales Omnes Ecclesias (On The Reunion Of The Ruthenian Chuch With Rome)
280 Orientalis Ecclesiae (On St. Cyril, Patriarch Of Alexandria)
281 Origen of Alexandria: Life and Work
282 Origen of Alexandria: The Thought
283 Origin of the Family, The
284 Origin of the Hymns of the Liturgy, The
285 Original
286 Origins and Healing of Homosexual Attractions, The
287 Origins and Meaning of the Christian Altar
288 Origins of Ash Wednesday, The
289 Origins of Modern Materialism, The
290 Origins of the Catholic Church
291 ost Sense of Sin in Psychology , The
292 Other Catholics, The
293 Other is a Brother or Sister to Love, The
294 Other Shroud of Christ, The
295 otion of a Right to a 'Good Death' Undermines Society , The
296 Ouija Boards and Tarot Cards
297 Our Actions Are Our Future
298 Our Actions are our Future. Healthy Diets for a #ZeroHunger World
299 Our Baptismal Communion Enables Us to Bear Common Witness to the Faith
300 Our Bodies Will Share in the Resurrection
301 Our Common Search Does Not Distance Us from the Truth
302 Our Common Vision
303 Our Crumbling Civilization
304 Our Deep Communion Has its Source in our Common Faith Sealed by the Gift of Baptism
305 Our Demographic Winter . . . Forty Years After Humanae Vitae
306 Our Duty to Challenge Catholic Politicians Who Support Abortion Rights
307 Our Faith Is a Fighting Faith and a Fearless Faith
308 Our First Right: Religious Liberty
309 Our First, Most Cherished Liberty
310 Our Founding Father
311 Our Gender Is Not an Accident
312 Our God Is the God of Words and of Silence
313 Our God is Word, and at the Same Time, He is the Silence that Listens
314 Our Guardian Angels
315 Our Hearts Must Stay Always With Christ
316 Our Home Will Be a Chapel of Love
317 Our Lady And Islam: Heaven's Peace Plan
318 Our Lady Helps Us Win Our Battles Against Evil
319 Our Lady in Old Irish Folklore and Hymns
320 Our Lady in Russia
321 Our Lady Intended to Remain a Virgin
322 Our Lady of Africa
323 Our Lady of Charity
324 Our Lady of China
325 Our Lady of Divine Love
326 Our Lady of Good Counsel
327 Our Lady of Green Bay
328 Our Lady of Guadalupe
329 Our Lady of Guadalupe
330 Our Lady of Iviron
331 Our Lady of Kursk
332 Our Lady of La Leche
333 Our Lady of Laus Now On a Par with Lourdes
334 Our Lady of Lujan
335 Our Lady Of Pellevoisin
336 Our Lady of Perpetual Help
337 Our Lady of Perpetual Help Icon Has Colorful History
338 Our Lady of Rocamadour
339 Our Lady of the Cape
340 Our Lady of the Catacombs
341 Our Lady of the Eucharist
342 Our Lady of the Philippines
343 Our Lady of the Sioux
344 Our Lady of the Snows
345 Our Lady of Victory, Pray for Us
346 Our Lady of Vladimir
347 Our Lady of Zoce
348 Our Lady, Help of Christians
349 Our Lady's Greatest Priviledge
350 Our Messed-Up, Dog-Loving, Childless Culture
351 Our Mission Is To Bear Witness To Christ in the World
352 Our Mission Is to Encounter the Lord Who Consoles and to Console the People of God
353 Our Moral Morass
354 Our Moral Responsibility as Catholic Citizens
355 Our Most Urgent Task Is to Satisfy the Spiritual Hunger of Our Times
356 Our Needs and Their Fulfillment
357 Our Peculiar Institution: the New Slavery
358 Our Priesthood on the Couch
359 Our Public Schools and Religion
360 Our Savior Is Born to the World!
361 Our Searchings
362 Our Struggle for the Soul of our Nation
363 Our Task: Promote Culture of Dialogue
364 Our Union with Christ Is Mediated By the Sacraments of His Church
365 Our Vision Of Health Must Be Holistic
366 Our Vocation Is to Be Lived in Joy
367 Our Whole Life Should Be An 'Advent'
368 Out of Persecution, Oppression Come Fidelity, Strength
369 Outbound Church with an Outbound Laity, An
370 Outlaw: One Priest in the Underground Chinese Church
371 Out-of-Wedlock Childbearing and Paternal Absence: Trends and Social Effects
372 Outward Penance Aids Us in Our Interior Conversion
373 Overcome Indifference and Win Peace
374 Overcome Racism, Xenophobia Towards Immigrants
375 Overcome the Divorce between Theology and Pastoral Ministry
376 Overcome the Erosion of Faith through Pastoral Outreach
377 Overcoming Pessimism on the Path to Full Christian Unity
378 Overdosing on the Medicine of Mercy
379 Over-Population Cabal, The
380 Overview Of Christian History In Ukraine
381 Overview of Ecumenical Initiatives
382 Overview of Religious History of Syria
383 Overview of the General Catechetical Directory, An
384 Overview of the Third 'Editio Typica' Of The Roman Missal