Pacandus

Bartolommeo Pacca

St. Pachomius

George Michael Pachtler

Pacificus

Bl. Pacificus of Ceredano

St. Pacificus of San Severino

Lucas Pacioli

Diocese of Paderborn

Juan de Padilla

Diocese of Padua

University of Padua

Paganism

Mario Pagano

Ven. Anthony Page

Antoine Pagi

Santes Pagnino

Religious Painting

Pakawá Indians

Palæography

Palæontology

Juan de Palafox y Mendoza

Ven. Thomas Palasor

Rhenish Palatinate

Palatini

Prefecture Apostolic of Palawan

Diocese of Palencia

Paleopolis

Gabriele Paleotti

Archdiocese of Palermo

University of Palermo

Diocese of Palestrina

Giovanni Pierluigi da Palestrina

Frederick Apthorp Paley

Pall

Andrea Palladio

St. Palladius

Palladius

Pietro Sforza Pallavicino

Pallium

Ven. Vincent Mary Pallotti

Palma Vecchio

William Palmer

Domenico Palmieri

Luigi Palmieri

Palm in Christian Symbolism

Palm Sunday

Palmyra

Francisco Palou

Paltus

Peter Paludanus

Pamelius

Diocese of Pamiers

St. Pammachius

St. Pamphilus of Cæsarea

Diocese of Pamplona

Republic and Diocese of Panama

Pandects

Pandulph

Panemotichus

Pange Lingua Gloriosi

Francesco Panigarola

Arnold Pannartz and Konrad Sweinheim

Arnold Pannartz and Konrad Sweinheim

Pano Indians

Panopolis

Panpsychism

Pantænus

St. Pantaleon

Pantheism

Onofrio Panvinio

Gregorio Panzani

Ven. Angelo Paoli

Papacy

Pápago Indians

Papal Arbitration

Papal Elections

Paphnutius

Paphos

St. Papias

Bernardus Papiensis

Nicholas Papini

Parables

Parabolani

Theophrastus Paracelsus

Paraclete

François Para du Phanjas

Parætonium

Paraguay

Books of Paralipomenon

Diocese of Parahyba

Parallelism

Psycho-Physical Parallelism

Paralus

Diocese of Paraná

Parasceve

Paray-le-Monial

Ignace-Gaston Pardies

Pardons of Brittany

Ambroise Paré

Francisco Pareja

Parents

Diocese of Parenzo-Pola

Giuseppe Parini

Paris

University of Paris

Alexis-Paulin Paris

Gaston-Bruno-Paulin Paris

Matthew Paris

Parish

Parium

Abbey of the Park

Anthony Parkinson

Parlais

Filippo Parlatore

Diocese of Parma

Antoine-Augustin Parmentier

Il Parmigiano

Parnassus

Parochial Mass

Parœcopolis

Dominique Parrenin

Parsis

Partnership

Paolo Paruta

Blaise Pascal

St. Pascal Baylon

Pasch or Passover

Pope Paschal I

Pope Paschal II

Paschal III

Paschal Candle

Paschal Tide

St. Paschasius

St. Paschasius Radbertus

Carlo Passaglia

Diocese of Passau

Ven. Joseph Passerat

Domenico Passignano

Domenico Passionei

Passionists

Passion Music

Commemoration of the Passion of Christ

Passion Offices

Devotion to the Passion of Jesus Christ

Passion of Jesus Christ in the Four Gospels

Passion Plays

Passions

Passion Sunday

Passiontide

Passos

Louis Pasteur

Diocese of Pasto

Pastor

Crusade of the Pastoureaux

Patagonia

Patara

Paten

Ven. William Patenson

Mental Pathology

Coventry Patmore

Patmos

Patras

Patriarch

Patriarch and Patriarchate

Patrician Brothers

St. Patrick

Francis Xavier Patrizi

Patrology

Feast of the Patronage of Our Lady

Patron and Patronage

Patron Saints

Diocese of Patti

St. Paul

Pope Paul I

Pope Paul II

Pope Paul III

Pope Paul IV

Pope Paul V

St. Paula

Johannes Pauli

Paulicians

St. Paulinus

St. Paulinus, Bishop of Nola

St. Paulinus II, Patriarch of Aquileia

Paulinus a S. Bartholomaeo

Paulinus of Pella

Paulists

Paul of Burgos

Paul of Middelburg

Paul of Samosata

St. Paul of the Cross

St. Paul the Hermit

St. Paul the Simple

Paulus Diaconus

Paulus Venetus

Diocese of Pavia

Nicolas Pavillon

Pax

Pax in the Liturgy

Mariano Payeras

Peter Pázmány

Peace of the Church

Peace Congresses

War of the Peasants (1524-25)

Peba Indians

John Pecham

Reginald Pecock

Pectoral

Pectorale

Pectorius of Autun

Pednelissus

Pedro de Cordova

Pelagia

Pope Pelagius I

Pope Pelagius II

Pelagius and Pelagianism

Ambrose Pelargus

Paul Pelisson-Fontanier

Pella

Pierre-Joseph Pelletier

Silvio Pellico

Guillaume Pellissier

Diocese of Pelotas

Théophile-Jules Pelouze

Pelusium

Diocese of Pembroke

Francisco Peña

Penal Laws

Luis Ignatius Peñalver y Cardenas

Penance

Henry Pendleton

Penelakut Indians

Los Hermanos Penitentes

Penitential Canons

Penitential Orders

Confraternities of Penitents

Diocese of Penne and Atri

Pennsylvania

Penobscot Indians

Ecclesiastical Pension

Pentacomia

Pentapolis

Pentateuch

Pentateuch (Biblical Commission)

Feast of Pentecost (of the Jews)

Diocese of Peoria

Peoria Indians

Pepin the Short

John Percy

Peregrinus

Benedict Pereira

Juan Perez

Ginés Pérez de Hita

Christian and Religious Perfection

Pergamus

Perge

Giovanni Battista Pergolesi

Pericui Indians

Diocese of Périgueux

Periodi

Periodical Literature

Perjury

Franz Michael Permaneder

Joseph Maria Pernter

Religious of Perpetual Adoration

Religious of the Perpetual Adoration

Sisters of the Perpetual Adoration

Perpetual Adorers of the Blessed Sacrament

Sisters of Our Lady of Perpetual Help

Our Lady of Perpetual Succour

St. Perpetuus

Diocese of Perpignan

Adolphe Perraud

Charles Perrault

Claude Perrault

Henri Perreyve

Giovanni Perrone

Stephen Joseph Perry

Persecution

Coptic Persecutions

Final Perseverance

Persia

Ignatius Persico

Person

Ecclesiastical Person

Personality

Robert Persons

Diocese of Perth

Publius Helvius Pertinax

Peru

Archdiocese of Perugia

Perugino (Pietro Vannucci)

Baldassare Peruzzi

Diocese of Pesaro

Pescennius Niger

Tilmann Pesch

Diocese of Pescia

Pessimism

Pessinus

Pestalozzi and Pestalozzianism

Denis Pétau

St. Peter

Epistles of St. Peter

Sarah Peter

Sts. Peter Baptist and Twenty-five Companions

Peterborough Abbey

Diocese of Peterborough

Bl. Peter Canisius

Peter Cantor

Peter Cellensis

St. Peter Chrysologus

St. Peter Claver

Peter Comestor

St. Peter Damian

Peter de Blois

Peter de Honestis

St. Peter de Regalado

Peter de Vinea

Bl. Peter Faber

St. Peter Fourier

Peter Fullo

St. Peter Gonzalez

Bl. Peter Igneus

Peter Lombard (2)

Bl. Pierre-Louis-Marie Chanel (1)

Peter Mongus

St. Peter Nolasco

St. Peter of Alcántara

St. Peter of Alexandria

Peter of Aquila

St. Peter of Arbues

Peter of Auvergne

Peter of Bergamo

Peter of Poitiers

St. Peter of Sebaste

St. Peter of Verona

Peterspence

Gerlac Peterssen

Peter the Hermit

St. Peter Urseolus

Petinessus

Matthieu Petit-Didier

Petitions to the Holy See

Petra

Francesco Petrarch

Family of Petre

Petrobrusians

St. Petronilla

St. Petronius

Diocese of Petropolis

Ottavio dei Petrucci

Petrus Alfonsus

Petrus Bernardinus

Petrus Diaconus

Petrus de Natalibus

Petun Nation

George von Peuerbach

Conrad Peutinger

William Peyto

Pez

Franz Pfanner

Johannes Pfefferkorn

Adolf Pfister

Julius von Pflug

Pforta

Phacusa

Pharao

Pharbætus

Pharisees

Pharsalus

Phaselis

Phasga

Phenomenalism

Philadelphia

Archdiocese of Philadelphia

Philanthropinism

St. Philastrius

Philemon

St. Philip the Apostle

Philip II (Augustus)

Philip II

Philip IV

St. Philip Benizi

St. Philip of Jesus

Philip of the Blessed Trinity

Philippi (1)

Philippi (2)

Epistle to the Philippians

Philippine Islands

Philippopolis (1)

Philippopolis (2)

St. Philip Romolo Neri

Peter Philips

Philip the Arabian

Philistines

Robert Phillip

George Phillips

Philo Judæus

Philomelium

St. Philomena

Philosophy

Philoxenus

Phocæa

Phœnicia

Photinus

Photius of Constantinople

Phylacteries

History of Physics

Physiocrats

Physiologus

Diocese of Piacenza

Giambattista Pianciani

Giovanni da Pianô Carpine

Piatto Cardinalizio

Piatus of Mons

Diocese of Piauhy

Diocese of Piazza Armerina

Giuseppe Piazzi

Ven. John Pibush

Jean Picard

Alessandro Piccolomini

Jacopo Piccolomini-Ammannati

Pichler

Vitus Pichler

Ven. Thomas Pickering

Bernardine a Piconio

François Picquet

Louis-Edouard-Désiré Pie

Piedmont

Peter Piel

Pie Pelicane, Jesu, Domine

Pierius

Bl. Pierre de Castelnau

Pierre de Maricourt

Jean Pierron

Philippe Pierson

Pietism

Albert (Pigghe) Pighius

Ven. Giuseppe Maria Pignatelli

Ven. William Pike

Nuestra Señora Del Pilar

Pontius Pilate

Ven. Thomas Pilchard

Pilgrimage of Grace

Pilgrimages

Piligrim

Pillar of Cloud

Pima Indians

Pinara

Diocese of Pinar del Rio

Ippolito Pindemonte

John de Pineda

Diocese of Pinerolo

Alexandre Guy Pingré

Mattheus Pinna da Encarnaçao

Fernão Mendes Pinto

Pinturicchio

Martín Alonso Pinzón

Sebastiano del Piombo

St. Pionius

Pious Fund of the Californias

Pious Society of Missions

Giambattista Piranesi

Ernricus Pirhing

Pirkheimer

Piro Indians

Archdiocese of Pisa

University of Pisa

Council of Pisa

Piscataway Indians

Piscina

Charles Constantine Pise

Pisidia

Synod of Pistoia

Diocese of Pistoia and Prato

Johann Pistorius

Pierre Pithou

Joseph Pitoni

Jean-Baptiste-François Pitra

John Pitts

Diocese of Pittsburg

Pityus

Pope St. Pius I

Pope Pius II

Pope Pius III

Pope Pius IV

Pope St. Pius V

Pope Pius VI

Pope Pius VII

Pope Pius VIII

Pope Pius IX

Pope Pius X

Piusverein

Francisco Pizarro

Galla Placidia

Galla Placidia

St. Placidus

Plagues of Egypt

Plain Chant

Henry Beaufort Plantagenet

Christophe Plantin

Plants in the Bible

Diocese of Plasencia

Joseph-Antoine Plateau

Bartolomeo Platina

Plato and Platonism

Pierre-Guillaume-Frédéric Le Play

Plegmund

Plenarium

Plenary Council

Joseph-Octave Plessis

Georgius Gemistus Plethon

Diocese of Plock

Charles Plowden

Edmund Plowden

Francis Plowden

Robert Plowden

Thomas Plowden

Thomas Percy Plowden

Charles Plumier

Ven. Oliver Plunket

Pluscarden Priory

Diocese of Plymouth

Plymouth Brethren

Pneumatomachi

Hebrew Poetry of the Old Testament

Giovanni Francesco Poggio Bracciolini

Diocese of Poggio Mirteto

Pogla

Diocese of Poitiers

Poland

John Bede Polding

Reginald Pole

Polemonium

Giovanni Poleni

Poles in the United States

Diocese of Policastro

Melchior de Polignac

Lancelot Politi

Politian

Science of Political Economy

Antonio and Piero Benci Pollajuolo

Marco Polo

Polybotus

St. Polycarp

Polycarpus

Polyglot Bibles

Polystylum

Polytheism

Pomaria

Marquis de Pombal

Pomerania

Pompeiopolis

Pietro Pomponazzi

John Ponce

Juan Ponce de León

Joseph Anthony de la Rivière Poncet

Archdiocese of Pondicherry

Pontefract Priory

Pope St. Pontian

Pontifical Colleges

Pontificale

Pontificalia

Pontifical Mass

Abbey of Pontigny

Pontius Carbonell

Diocese of Pontremoli

Pontus

Pools in Scripture

Diocese of Poona

Care of Poor by the Church

Little Sisters of the Poor

Poor Brothers of St. Francis Seraphicus

Poor Catholics

Sisters of the Poor Child Jesus

Poor Clares

Poor Handmaids of Jesus Christ

Poor Laws

Sisters of the Poor of St. Francis

Poor Servants of the Mother of God

Archdiocese of Popayán

Alexander Pope

Pope

Election of the Popes

Chronological Lists of Popes

List of the Popes

St. Poppo

Popular Devotions

Theories of Population

Giovanni Antonio Pordenone

Odoric of Pordenone

Ven. Thomas Pormort

Porphyreon

St. Porphyrius

Serafino Porrecta

Carlo Porta

Giacomo della Porta

Diocese of Portalegre

Diocese of Port Augusta

Archdiocese of Port-au-Prince

Porter

Francis Porter

George Porter

Portiuncula

Diocese of Portland

Diocese of Port Louis

Archdiocese of Porto Alegre

Diocese of Porto Alegre

Diocese of Porto and Santa-Rufina

Archdiocese of Port of Spain

Porto Rico

Diocese of Portoviejo

Portraits of the Apostles

Port-Royal

Diocese of Portsmouth

Portugal

Portuguese East Africa

Portuguese West Africa

Diocese of Port Victoria

Positivism

Demoniacal Possession

Antonius Possevinus

St. Possidius

Postcommunion

Ven. Nicholas Postgate

Postulant

Postulation

Potawatomi Indians

Robert Joseph Pothier

Jean-François-Albert du Pouget

Thomas Pounde

Nicolas Poussin

Poverty

Poverty and Pauperism

Ven. Philip Powel

William Poynter

Andreas Pozzo

Diocese of Pozzuoli

Jean-Martin de Prades

Jerome de Prado

Praelatus Nullius

Pragmatic Sanction

Pragmatism

Archdiocese of Prague

University of Prague

Praxeas

Praxedes and Pudentiana

George Pray

Prayer

Prayer-Books

Feast of the Prayer of Christ

Preacher Apostolic

Order of Preachers

Preadamites

Prebend

Precaria

Precedence

Precentor

Canonical Precept

Precious Blood

Archconfraternity of the Most Precious Blood

Congregation of the Most Precious Blood

Congregations of the Precious Blood

Count Humbert-Guillaume de Precipiano

Preconization

Predestinarianism

Predestination

Preface

Prefect Apostolic

Prefecture Apostolic

Prelate

Joseph Henri Marie de Prémare

Premonstratensian Canons

Abbey of Prémontré

Presbyterianism

Presbytery

Prescription

Presence of God

Order of the Presentation

Religious Congregations of the Presentation

Right of Presentation

Presentation Brothers

Congregation of the Presentation of Mary

Feast of the Presentation of the Blessed Virgin Mary

Prester John

Thomas Preston

Thomas Scott Preston

Presumption

Presumption (in Canon Law)

Pretorium

Pride

Priene

Priest

Assistant Priest

High Priest

Priesthood

Confraternities of Priests

Priests' Communion League

Priests' Eucharistic League

Primacy

Primate

Prime

The Primer

Primicerius

Sts. Primus and Felician

Diocese of Prince Albert

Prior

Prioress

Priory

St. Prisca

Priscianus

Priscillianism

Prisons

Ecclesiastical Prisons

Privilege

Ecclesiastical Privileges

Faltonia Proba

Probabilism

Marcus Aurelius Probus

Roman Processional

Processions

Sts. Processus and Martinian

St. Proclus

Proconnesus

Procopius of Caesarea

Adelaide Anne Procter

Procurator

Religious Profession

Divine Promise (in Scripture)

Promotor Fidei

Promulgation

Proof

Sacred Congregation of Propaganda

Society for the Propagation of the Faith

Property

Property Ecclesiastical

Ecclesiastical Property in the United States

Prophecy

Prophecy, Prophet, and Prophetess

Proprium

Franz Isidor Proschko

Proselyte

Prose or Sequence

Karl Proske

Tiro Prosper of Aquitaine

Protectorate of Missions

Protectories

Protestant Episcopal Church in the United States of America

Protestantism

Prothonotary Apostolic

Protocol

Protopope

Sts. Protus and Hyacinth

Father Prout

Léon Abel Provancher

Book of Proverbs

Congregations of Providence

Diocese of Providence

Divine Providence

Ecclesiastical Province

Provincial

Provincial Council

Canonical Provision

Statute of Provisors

Provost

Prudence

Aurelius Clemens Prudentius

Prudentius

Prüm

Prusias ad Hypium

Prussia

Diocese of Przemysl

Diocese of Przemysl, Sambor, and Sanok

Psalms

Alphabetic Psalms

Psalterium

Nicholas Psaume

Michael Psellus

Psychology

Psychotherapy

Ptolemais

Ptolemais (Saint-Jean d'Acre)

Ptolemy the Gnostic

Publican

Public Honesty (Decency)

Pueblo Indians

Pierre Puget

George Ellis Pugh

Augustus Welby Northmore Pugin

Victor-Alexandre Puiseux

Casimir Pulaski

Diocese of Pulati

St. Pulcheria

Luigi Pulci

Robert Pullen

Pulpit

Capital Punishment

Diocese of Puno

John Baptist Purcell

Purgatorial Societies

Purgatory

St. Patrick's Purgatory

Purim

Puritans

Pusey and Puseyism

Pustet

Putative Marriage

Erycius Puteanus

Joseph Putzer

Pierre Puvis de Chavannes

Puyallup Indians

Johann Ladislaus von Oberwart Pyrker

Pyrrhonism

Pythagoras and Pythagoreanism

Pyx