abdication acerrimo moerore acta apostolicae sedis ad apostolorum principis ad caeli reginam ad sinarum gentes adolf hitler adolf von harnack albanian greek-catholic church albert einstein albertus magnus alexandrian rite alfonso muzzarelli alfredo ildefonso schuster allies of world war ii aloisius joseph muench alphonsus liguori altar server ambrose ambrosian rite anglican use anni sacri anselm of canterbury anthony of padua anti-defamation league anti-clericalism antichrist antiochene rite antipope novatian antisemitism apostolic fathers apostolic succession apostolic constitution archaeology archbishop archduke franz ferdinand of austria argentina arianism aristocracy armenian catholic church armenian rite art in roman catholicism asceticism assumption of mary assumptionists athanasius of alexandria augustin bea augustine of hippo auspicia quaedam austria avignon papacy baden banco do brasil baptism baroque basil of caesarea bavaria bavarian soviet republic beatifications of pope 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early life of pope pius xii east-west schism east syrian rite easter easter vigil eastern bloc ecumenical council ecumenism edict of nantes education edward schillebeeckx edward vii of the united kingdom emperor encyclical encyclopedia of the holocaust ephrem the syrian epistle of barnabas epistles of clement ernesto pacelli ethics ethiopian catholic church europe evangelii praecones evolution excommunication existentialism exsul familia family planning finland first council of constantinople first council of lyon first council of nicaea first council of the lateran first vatican council fourth council of the lateran france francesco pacelli francesco di paola cassetta francis spellman francis xavier francis de sales francis of assisi franciscan franz joseph i of austria franz matt franz von papen french revolution friedrich ebert fulgens corona gabriel roschini gaetano sanseverino gaudium et spes gemma galgani george v of the united kingdom german language germany giovanni maria 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philipp scheidemann philosophy physician pierre teilhard de chardin pietro gasparri pinchas lapide poland politics poloniae annalibus pontifical gregorian university pope pope adeodatus i pope adeodatus ii pope adrian i pope adrian ii pope adrian iii pope adrian iv pope adrian v pope adrian vi pope agapetus i pope agapetus ii pope agatho pope alexander i pope alexander ii pope alexander iii pope alexander iv pope alexander vi pope alexander vii pope alexander viii pope anacletus pope anastasius i pope anastasius ii pope anastasius iii pope anastasius iv pope anicetus pope anterus pope benedict i pope benedict ii pope benedict iii pope benedict iv pope benedict ix pope benedict v pope benedict vi pope benedict vii pope benedict viii pope benedict xi pope benedict xii pope benedict xiii pope benedict xiv pope benedict xv pope benedict xvi pope boniface i pope boniface ii pope boniface iii pope boniface iv pope boniface ix pope boniface v pope boniface vi pope boniface viii pope caius pope callixtus i pope callixtus ii pope callixtus iii pope celestine i pope celestine ii pope celestine iii pope celestine iv pope celestine v pope clement i pope clement ii pope clement iii pope clement iv pope clement ix pope clement v pope clement vi pope clement vii pope clement viii pope clement x pope clement xi pope clement xii pope clement xiii pope clement xiv pope conon pope constantine pope cornelius pope damasus i pope damasus ii pope dionysius pope donus pope eleuterus pope eugene i pope eugene ii pope eugene iii pope eugene iv pope eusebius pope eutychian pope evaristus pope fabian pope felix i pope felix iii pope felix iv pope formosus pope gelasius i pope gelasius ii pope gregory i pope gregory ii pope gregory iii pope gregory iv pope gregory ix pope gregory v pope gregory vi pope gregory vii pope gregory viii pope gregory x pope gregory xi pope gregory xii pope gregory xiii pope gregory xiv pope gregory xv pope gregory xvi pope hilarius pope honorius i pope honorius ii pope honorius iii pope honorius iv pope hormisdas pope hyginus pope innocent i pope innocent ii pope innocent iii pope innocent iv pope innocent ix pope innocent v pope innocent vi pope innocent vii pope innocent viii pope innocent x pope innocent xi pope innocent xii pope innocent xiii pope john i pope john ii pope john iii pope john iv pope john ix pope john paul i pope john paul ii pope john v pope john vi pope john vii pope john viii pope john x pope john xi pope john xii pope john xiii pope john xiv pope john xix pope john xv pope john xvii pope john xviii pope john xxi pope john xxii pope john xxiii pope julius i pope julius ii pope julius iii pope lando pope leo i pope leo ii pope leo iii pope leo iv pope leo ix pope leo v pope leo vi pope leo vii pope leo viii pope leo x pope leo xi pope leo xii pope leo xiii pope liberius pope linus pope lucius i pope lucius ii pope lucius iii pope marcellinus pope marcellus i pope marcellus ii pope marinus i pope marinus ii pope mark pope martin i pope martin iv pope martin v pope miltiades pope nicholas i pope nicholas ii pope nicholas iii pope nicholas iv pope nicholas v pope paschal i pope paschal ii pope paul i pope paul ii pope paul iii pope paul iv pope paul v pope paul vi pope pelagius i pope pelagius ii pope pius pope pius i pope pius ii pope pius iii pope pius iv pope pius ix pope pius v pope pius vi pope pius vii pope pius viii pope pius x pope pius xi pope pius xii church policies after world war ii pope pius xii consecration to the immaculate heart of mary pope pius xii liturgy reforms pope pius xii magisterium of last months pope pius xii and poland pope pius xii and russia pope pius xii and the church in china pope pius xii apostolic constitutions and bulls pope pius xii apostolic writings pope pius xii reforms of eastern canon law pope pontian pope romanus pope sabinian pope sergius i pope sergius ii pope sergius iii pope sergius iv pope severinus pope silverius pope simplicius pope siricius pope sisinnius pope sixtus i pope sixtus ii pope sixtus iii pope sixtus iv pope sixtus v pope soter pope stephen i pope stephen ii pope stephen iii pope stephen iv pope stephen ix pope stephen v pope stephen vi pope stephen vii pope stephen viii pope sylvester i pope sylvester ii pope sylvester iii pope symmachus pope telesphorus pope theodore i pope theodore ii pope urban i pope urban ii pope urban iii pope urban iv pope urban v pope urban vi pope urban vii pope urban viii pope valentine pope victor i pope victor ii pope victor iii pope vigilius pope vitalian pope zachary pope zephyrinus pope zosimus populorum progressio portugal prague prayer for the dead predestination president of brazil president of germany priest primacy of simon peter primacy of the roman pontiff prisoner of war protectorate of bohemia and moravia protestant reformation prussia psalms psychology purgatory quadragesimo anno rsha racism raimondo spiazzi reichskonkordat religion rerum novarum riccardo galeazzi-lisi ritualism robert bellarmine robert leiber robert murphy role of the roman catholic church in civilization rolf hochhuth roman catholic church roman catholic mariology roman catholic religious order roman catholic theology roman catholicism by country roman curia roman question roman rite romano guardini rome rudolf buttmann ruhr ruthenian catholic church saar sacra rota romana sacraments of the catholic church sacramentum caritatis sacred language sacro vergente saint boniface saint dominic saint peter saint stephen saints canonized by pope pius xii salus populi romani salvation sanctification santi quattro coronati sarajevo sarum rite science sebastian tromp second council of constantinople second council of lyon second council of nicaea second council of the lateran second polish republic second vatican council securitate see of sardis seminary sempiternus rex sermon sermon on the mount shimabara rebellion sistine chapel slovak greek catholic church social psychology social sciences social teachings of pope pius xii society of jesus sociology sollicitudo rei socialis soviet union spartacist league spe salvi statism stigmata subsidiarity summi pontificatus summorum pontificum suppression of the society of jesus syriac catholic church syro-malabar catholic church syro-malankara catholic church teachings of pope john paul ii temporal power tertullian testament of pope pius xii the catholic university of america the deputy theodor innitzer theology theology of pope benedict xvi theology of pope pius xii third council of constantinople third council of the lateran thomas aquinas thomas cajetan thomas more thomism timeline of the roman catholic church titian titular bishop tommaso maria zigliara transubstantiation tridentine mass trinity twelve apostles ukrainian greek catholic church united states university of santo tomas valerio valeri vatican city vatican radio vatican secret archives venerable veneration veritatem facientes vernacular vichy vichy france victoria of 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