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Documents by Title: Keyletter "O" - 385 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 Humour and Satire
95 On Indulgences (Indulgentiarum Doctrina)
96 On Jesus, Man of Prayer
97 On John Paul II
98 On Joyce Kilmer’s “Trees”
99 On Keeping the Lord's Day Holy (Dies Domini)
100 On Learning From Not Having Learned
101 On Lent
102 On Life and Love
103 On Love and Metaphysics
104 On Lying
105 On Lying in Bed
106 On Mission Societies (Sancta Dei Civitas)
107 On Monika the Modernist
108 On Our Civic Responsibility for the Common Good
109 On Papal Trip to Baltic Countries
110 On Pilgrimage to the Father's House
111 On Pope Benedict XVI's Address at the University of Regensburg
112 On Prayer According to St. Alphonsus Liguori
113 On Preparing and Celebrating the Paschal Feast
114 On Priesthood and Those With Homosexual Tendencies
115 On Priestly Sanctification
116 On Promoting Devotion to the Most Precious Blood of Our Lord Jesus Christ
117 On Psalm 126
118 On Reconciliation and Penance (Reconciliatio et Paenitentia)
119 On Saying the Tridentine Mass
120 On Science Fiction
121 On Secularism
122 On St Paul’s Ministry in Ephesus
123 On St. Jerome (Spiritus Paraclitus)
124 On Summer Reading
125 On Sustainable Development
126 On the 40th Anniversary of the Constitution 'Sacrosanctum Concilium' on the Sacred Liturgy
127 On the 60th Anniversary of Summi Pontificatus
128 On the 6th Commandment: Thou Shalt Not Commit Adultery
129 On the Acts of the Apostles & Philip
130 On the Apostleship of the Sea
131 On the Art of Celebrating the Eucharistic Liturgy Properly and Adoring the Lord in the Eucharist Devoutly
132 On the Beatific Vision of God (Benedictus Deus)
133 On the Beatification of Mother Mary Helen Mackillop
134 On the Beatitudes
135 On the Bishop, Servant of the Gospel of Jesus Christ for the Hope of the World
136 On The Canonization Of First Native American
137 On the CDF Responsum Regarding Ordination of Women
138 On The Celebration Of Mass
139 On the Children's Side
140 On the Christian Burial of the Dead
141 On the Commandments & Keeping the Lord’s Day
142 On the Commandments & The Day of Rest, Prophecy of Freedom
143 On the Concept of Revelation as presented in the Instrumentum Laboris for the Amazon Synod
144 On the Conclusion of the Year of the Common Commemoration of the Reformation
145 On the Correct Formula for Baptism
146 On the Credibility of the Catholic Church
147 On the Creed and Universal Prayer
148 On the Current Norms Governing Exorcism (Inde Ab Aliquot Annis)
149 On the Dangers of 'Parish' Sins
150 On the Day of My Birth and My Baptism
151 On the Defense of Working Rights
152 On the Delights of an Incognito
153 On The Difficulties With Islam
154 On the Dignity of Human Life and Civic Responsibility
155 On the Ecumenical Movement
156 On the Eucharist in Its Relationship to the Church (Ecclesia de Eucharistia)
157 On the Eucharistic Prayer
158 On the Family (Familiaris Consortio)
159 On the Family and Integration of the Disabled
160 On the Feast of the North American Martyrs
161 On the Gospel & Homily
162 On the Headship of Husbands
163 On the Holy Spirit and Acts of the Apostles
164 On the Immaculate Heart and the People of Russia
165 On the International Year of Shelter for the Homeless
166 On the Jurisdiction of Judicial Authorities of Vatican City State in Criminal Matters
167 On the Laity (Christifideles Laici)
168 On the Liturgy of the Eucharist
169 On the Liturgy of the Word
170 On the Meaning and Importance of the Nativity Scene
171 On the Mind that Is Catholic
172 On the Morality of Using Some Anti-Covid-19 Vaccines
173 On the Most Holy Rosary (Rosarium Virginis Mariae)
174 On the Multiplication of the Loaves and Fishes
175 On the Mystery and Worship of the Eucharist (Dominicae Cenae)
176 On the Nullity of Anglican Orders
177 On The Occasion of the Eighth Centenary of St. Anthony of Padua's Birth
178 On the Occasion of the Eightieth Anniversary of the Encyclical "Rerum Novarum"
179 On the Origins and Treatment of Homosexuality
180 On the Our Father
181 On the Passion of Our Lord Jesus Christ
182 On the Power, Misuse & Neglect of Liturgical Symbolism
183 On the Prayer of Abraham
184 On the Prayer of David
185 On the Prayer of Moses
186 On the Primary Purpose of Marriage
187 On the Production and the Scientific and Therapeutic Use of Human Embryonic Stem Cells
188 On the Promotion of the Study of Latin
189 On the Queenship of Mary
190 On the Question of the True Pope
191 On the Renewal of the Religious Life According to Vatican II
192 On the Restored Order of the Sacraments of Initiation
193 On The Resurrection Of The Dead
194 On the Rite of Institution of Catechists
195 On the Road to Sainthood
196 On the Road!
197 On the Sacrament of the Anointing of the Sick
198 On the Separation of Sense and State: A Clarification for the People of the Church in Northern Colorado
199 On the Shores of the Ganges River
200 On the Symbolism of Holy Doors
201 On the Synod of Bishops (Episcopalis Communio)
202 On the Synodal Process in Germany and the Synod for the Amazon
203 On the Vacancy of the Apostolic See and the Election of the Roman Pontiff (Universi Dominici Gregis)
204 On the Virtue of Justice
205 On this Rock I Will Build My Church
206 On Three Ways of Writing for Children
207 On Trial Again
208 On Turning Around
209 On Visiting the Sick
210 On Voting for Pro-Abortion Candidates
211 On Whose Authority?
212 Once Again, Hitler's Pope?
213 Once in a Century: Remembering John Paul II
214 One Cannot Proclaim the Gospel of Jesus without the Tangible Witness of One's Life
215 One Christian Perspective on Climate Change
216 One Essential Truth: God Is Love
217 One Fearless Voice: The Lion of Munster
218 One Lord and One Church For One World
219 One More Chance
220 One, Holy, Catholic, Apostolic
221 One-World Church Expected This Year
222 On-Going Marxist March Against the Western Mind, The
223 Ongoing Search For Full Communion
224 Only a Church Which Is Bride, Mother and Servant Can Remain with Jesus
225 Only Christ Can Fulfill Man's Hopes
226 Only Christ Fully Satisfies the Needs of the Human Heart
227 Only Conversion Of Heart Can Banish Threats Of War
228 Only Dialogue Can Make Aspirations for Peace a Reality
229 Only Following Jesus Leads to the New Brotherhood
230 Only From God Does True Revolution Come
231 Only God’s Mercy Can Free Humanity from the Many Forms of Evil
232 Only in Christ Can We Find True Meaning
233 Only Love Can Erase Prejudices
234 Only Man's Sin May Interrupt His Bond with God
235 Only the Church Can Open the Door to the Sacraments
236 Only the Word of God Changes the Human Heart
237 Only Thing Truly Needed: Charity, The
238 Only Those Who Bear Their Yoke Humbly Find Peace
239 Only Those Who Know How to Say "Thank You" Will Experience the Fullness of Joy
240 Ontology of Paintings
241 ontribution of a Catholic University to the Life and Mission of the Church , The
242 Onward to Encounter Jesus
243 ope Meets Clergy in the Shrine of El Quinche , The
244 Open America's Doors To Christ
245 Open Breaches in Walls
246 Open Heart of the Son: Place of Trinity, Source of the Church
247 Open Letter from Bishop Morlino on Protecting Marriage, An
248 Open Letter to His Holiness Pope Benedict XVI
249 Open Letter to the Government and People of Uganda
250 Open the Doors of Hope to the People of Africa
251 Open to the Spirit, Get to the Essential
252 Open Your Heart to the Holy Spirit
253 Open Your Mind to the Creator's Presence
254 Opening Address To the Council
255 Opening Life to Newness of God
256 Opening of the Nicene Creed, The
257 Opening Our Hearts and Minds to Christ
258 Opening Remarks at Meeting of the Superiors of the Congregation for the Doctrine of the Faith
259 Opening Up to God Does Not Detach Us from the World
260 Opera Artis
261 Optatissima Pax (On Prescribing Public Prayers For Social And World Peace)
262 Optime Noscitis (On Episcopal Meetings)
263 Optime Noscitis (On The Proposed Catholic University Of Ireland)
264 Oration Delivered at Ninth Session of the Council of Trent
265 Order of Friars Minor (Franciscans: O.F.M.)
266 Order Of Saint Benedict
267 Order Of The Brothers Of The Most Blessed Virgin Mary Of Mount Carmel (Carmelites: White Friars: O. Carm.)
268 Order of the Most Holy Trinity
269 Ordinary and Extraordinary Means of the Preservation of Life: The Teaching of Moral Tradition
270 Ordinary Time
271 Ordinary Time Workshop
272 Ordinary Ways Of Convert Making, The
273 Ordinatio Sacerdotalis: a definition ex cathedra
274 Ordination to the Priesthood of 15 Deacons of the Diocese of Rome
275 Orestes Brownson . . . On the Conversion of America and Russia
276 Organ Donation: The Inconvenient Truth
277 Organ Transplant and Respect for Human Dignity
278 Oriental Churches: Example of Unity In Fragmented World
279 Orientales Ecclesias (On The Persecuted Eastern Church)
280 Orientales Omnes Ecclesias (On The Reunion Of The Ruthenian Chuch With Rome)
281 Orientalis Ecclesiae (On St. Cyril, Patriarch Of Alexandria)
282 Origen of Alexandria: Life and Work
283 Origen of Alexandria: The Thought
284 Origin of the Family, The
285 Origin of the Hymns of the Liturgy, The
286 Original
287 Origins and Healing of Homosexual Attractions, The
288 Origins and Meaning of the Christian Altar
289 Origins of Ash Wednesday, The
290 Origins of Modern Materialism, The
291 Origins of the Catholic Church
292 ost Sense of Sin in Psychology , The
293 Other Catholics, The
294 Other is a Brother or Sister to Love, The
295 Other Shroud of Christ, The
296 otion of a Right to a 'Good Death' Undermines Society , The
297 Ouija Boards and Tarot Cards
298 Our Actions Are Our Future
299 Our Actions are our Future. Healthy Diets for a #ZeroHunger World
300 Our Baptismal Communion Enables Us to Bear Common Witness to the Faith
301 Our Bodies Will Share in the Resurrection
302 Our Common Search Does Not Distance Us from the Truth
303 Our Common Vision
304 Our Crumbling Civilization
305 Our Deep Communion Has its Source in our Common Faith Sealed by the Gift of Baptism
306 Our Demographic Winter . . . Forty Years After Humanae Vitae
307 Our Duty to Challenge Catholic Politicians Who Support Abortion Rights
308 Our Faith Is a Fighting Faith and a Fearless Faith
309 Our First Right: Religious Liberty
310 Our First, Most Cherished Liberty
311 Our Founding Father
312 Our Gender Is Not an Accident
313 Our God Is the God of Words and of Silence
314 Our God is Word, and at the Same Time, He is the Silence that Listens
315 Our Guardian Angels
316 Our Hearts Must Stay Always With Christ
317 Our Home Will Be a Chapel of Love
318 Our Lady And Islam: Heaven's Peace Plan
319 Our Lady Helps Us Win Our Battles Against Evil
320 Our Lady in Old Irish Folklore and Hymns
321 Our Lady in Russia
322 Our Lady Intended to Remain a Virgin
323 Our Lady of Africa
324 Our Lady of Charity
325 Our Lady of China
326 Our Lady of Divine Love
327 Our Lady of Good Counsel
328 Our Lady of Green Bay
329 Our Lady of Guadalupe
330 Our Lady of Guadalupe
331 Our Lady of Iviron
332 Our Lady of Kursk
333 Our Lady of La Leche
334 Our Lady of Laus Now On a Par with Lourdes
335 Our Lady of Lujan
336 Our Lady Of Pellevoisin
337 Our Lady of Perpetual Help
338 Our Lady of Perpetual Help Icon Has Colorful History
339 Our Lady of Rocamadour
340 Our Lady of the Cape
341 Our Lady of the Catacombs
342 Our Lady of the Eucharist
343 Our Lady of the Philippines
344 Our Lady of the Sioux
345 Our Lady of the Snows
346 Our Lady of Victory, Pray for Us
347 Our Lady of Vladimir
348 Our Lady of Zoce
349 Our Lady, Help of Christians
350 Our Lady's Greatest Priviledge
351 Our Messed-Up, Dog-Loving, Childless Culture
352 Our Mission Is To Bear Witness To Christ in the World
353 Our Mission Is to Encounter the Lord Who Consoles and to Console the People of God
354 Our Moral Morass
355 Our Moral Responsibility as Catholic Citizens
356 Our Most Urgent Task Is to Satisfy the Spiritual Hunger of Our Times
357 Our Needs and Their Fulfillment
358 Our Peculiar Institution: the New Slavery
359 Our Priesthood on the Couch
360 Our Public Schools and Religion
361 Our Savior Is Born to the World!
362 Our Searchings
363 Our Struggle for the Soul of our Nation
364 Our Task: Promote Culture of Dialogue
365 Our Union with Christ Is Mediated By the Sacraments of His Church
366 Our Vision Of Health Must Be Holistic
367 Our Vocation Is to Be Lived in Joy
368 Our Whole Life Should Be An 'Advent'
369 Out of Persecution, Oppression Come Fidelity, Strength
370 Outbound Church with an Outbound Laity, An
371 Outlaw: One Priest in the Underground Chinese Church
372 Out-of-Wedlock Childbearing and Paternal Absence: Trends and Social Effects
373 Outward Penance Aids Us in Our Interior Conversion
374 Overcome Indifference and Win Peace
375 Overcome Racism, Xenophobia Towards Immigrants
376 Overcome the Divorce between Theology and Pastoral Ministry
377 Overcome the Erosion of Faith through Pastoral Outreach
378 Overcoming Pessimism on the Path to Full Christian Unity
379 Overdosing on the Medicine of Mercy
380 Over-Population Cabal, The
381 Overview Of Christian History In Ukraine
382 Overview of Ecumenical Initiatives
383 Overview of Religious History of Syria
384 Overview of the General Catechetical Directory, An
385 Overview of the Third 'Editio Typica' Of The Roman Missal