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