
The Christianization of Poland
( )
refers to the introduction and subsequent spread of
Christianity in Poland
Religion in Poland is Secularization, rapidly declining, although historically it had been one of the most Catholic Church, Catholic countries in the world.
According to a 2018 report by the ''Pew Research Center'', the nation was the most r ...
.
The impetus to the process was the Baptism of Poland ( ), the personal
baptism
Baptism (from ) is a Christians, Christian sacrament of initiation almost invariably with the use of water. It may be performed by aspersion, sprinkling or affusion, pouring water on the head, or by immersion baptism, immersing in water eit ...
of
Mieszko I
Mieszko I (; – 25 May 992) was Duchy of Poland (966–1025), Duke of Poland from 960 until his death in 992 and the founder of the first unified History of Poland, Polish state, the Civitas Schinesghe. A member of the Piast dynasty, he was t ...
, the first ruler of the future Polish state, and much of his court. The ceremony took place on
Holy Saturday
Holy Saturday (), also known as Great and Holy Saturday, Low Saturday, the Great Sabbath, Hallelujah Saturday, Saturday of the Glory, Easter Eve, Joyous Saturday, the Saturday of Light, Good Saturday, or Black Saturday, among other names, is t ...
, 14 April 966 (under the Julian pre-Gregorian calendar, equivalent to 19 April 966 Gregorian), although the exact location is disputed by historians, with the cities of
Poznań
Poznań ( ) is a city on the Warta, River Warta in west Poland, within the Greater Poland region. The city is an important cultural and business center and one of Poland's most populous regions with many regional customs such as Saint John's ...
and
Gniezno
Gniezno (; ; ) is a city in central-western Poland, about east of Poznań. Its population in 2021 was 66,769, making it the sixth-largest city in the Greater Poland Voivodeship. The city is the administrative seat of Gniezno County (''powiat'') ...
being the most likely sites. Mieszko's wife,
Dobrawa of Bohemia, is often seen as a major influence on Mieszko's decision to accept Christianity.
While the spread of Christianity in Poland took centuries to finish, the process was ultimately successful, as within several decades Poland joined the rank of established European states recognised by the papacy and the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
. According to historians, the baptism of Poland marks the beginning of Polish statehood.
Nevertheless, the Christianization was a long and arduous process, as most of the Polish population remained pagan until the
pagan reaction during the 1030s.
Background
Before the adoption of Christianity in modern-day Poland, there were a number of different
pagan
Paganism (, later 'civilian') is a term first used in the fourth century by early Christians for people in the Roman Empire who practiced polytheism, or ethnic religions other than Christianity, Judaism, and Samaritanism. In the time of the ...
tribes.
Svetovid was among the most widespread pagan gods worshiped in Poland. Christianity arrived around the late 9th century, most likely around the time when the
Vistulan tribe encountered the Christian rite in dealings with their neighbors, the
Great Moravia
Great Moravia (; , ''Meghálī Moravía''; ; ; , ), or simply Moravia, was the first major state that was predominantly West Slavic to emerge in the area of Central Europe, possibly including territories which are today part of the Czech Repub ...
(Bohemian) state.
The Moravian cultural influence played a significant role in the spread of Christianity onto the Polish lands and the subsequent adoption of that religion.
In the opinion of Davies, the Christianization of Poland through the Czech–Polish alliance represented a conscious choice on the part of Polish rulers to ally themselves with the Czech state rather than the German one.
In a similar fashion, some of the later political struggles involved the Polish Church refusing to subordinate itself to the German hierarchy and instead being directly subordinate to the
Vatican
Vatican may refer to:
Geography
* Vatican City, an independent city-state surrounded by Rome, Italy
* Vatican Hill, in Rome, namesake of Vatican City
* Ager Vaticanus, an alluvial plain in Rome
* Vatican, an unincorporated community in the ...
.
Baptism
"The Baptism of Poland" refers to the ceremony when the first ruler of the Polish state,
Mieszko I
Mieszko I (; – 25 May 992) was Duchy of Poland (966–1025), Duke of Poland from 960 until his death in 992 and the founder of the first unified History of Poland, Polish state, the Civitas Schinesghe. A member of the Piast dynasty, he was t ...
, and much of his court converted to the Christian religion.
Mieszko's wife
Dobrawa of Bohemia, a zealous Christian, played a significant role in promoting Christianity in Poland, and might have had a significant influence on converting Mieszko himself.
The exact place of Mieszko's baptism is disputed; Most historians argue that
Gniezno
Gniezno (; ; ) is a city in central-western Poland, about east of Poznań. Its population in 2021 was 66,769, making it the sixth-largest city in the Greater Poland Voivodeship. The city is the administrative seat of Gniezno County (''powiat'') ...
or
Poznań
Poznań ( ) is a city on the Warta, River Warta in west Poland, within the Greater Poland region. The city is an important cultural and business center and one of Poland's most populous regions with many regional customs such as Saint John's ...
are the most likely sites.
However, other historians have suggested alternative locations, such as
Ostrów Lednicki, or even in German
Regensburg
Regensburg (historically known in English as Ratisbon) is a city in eastern Bavaria, at the confluence of the rivers Danube, Naab and Regen (river), Regen, Danube's northernmost point. It is the capital of the Upper Palatinate subregion of the ...
.
The date of Mieszko's baptism was 14 April 966,
Holy Saturday
Holy Saturday (), also known as Great and Holy Saturday, Low Saturday, the Great Sabbath, Hallelujah Saturday, Saturday of the Glory, Easter Eve, Joyous Saturday, the Saturday of Light, Good Saturday, or Black Saturday, among other names, is t ...
.
The ceremony was preceded by a week of oral catechism and several days of fasting. The actual ceremony involved pouring water over the segregated groups of men and women, although it is possible that their heads were immersed instead, and anointed with the
chrism
Chrism, also called ''myrrh'', ''myron'', ''holy anointing oil'', and consecrated oil, is a consecrated oil used in the Catholic Church, Catholic, Eastern Orthodox Church, Eastern Orthodox, Oriental Orthodox Church, Oriental Orthodox, Assyrian C ...
.
Christianization of Poland
The baptismal mission which began in the two major cities of Gniezno and Poznań with the baptism of Mieszko and his court spread throughout the country.
During the 10th and 11th centuries various ecclesiastical organs were established in Poland.
This included the building of churches and the appointment of clergy.
The first
Bishop of Poland,
Jordan
Jordan, officially the Hashemite Kingdom of Jordan, is a country in the Southern Levant region of West Asia. Jordan is bordered by Syria to the north, Iraq to the east, Saudi Arabia to the south, and Israel and the occupied Palestinian ter ...
, was appointed by
Pope John XIII in 968.
Mieszko's son
Bolesław I the Brave
Bolesław I the Brave (17 June 1025), less often List of people known as the Great, known as Bolesław the Great, was Duke of Poland from 992 to 1025 and the first King of Poland in 1025. He was also Duke of Bohemia between 1003 and 1004 as Boles ...
supported Christianization missions to neighboring lands, notably the mission of future Saint
Adalbert of Prague to
Old Prussians
Old Prussians, Baltic Prussians or simply Prussians were a Balts, Baltic people that inhabited the Prussia (region), region of Prussia, on the southeastern shore of the Baltic Sea between the Vistula Lagoon to the west and the Curonian Lagoon ...
, and established the
Archbishopric of Gniezno in the year 1000.
Although at first the Christian religion was "unpopular and alien", Mieszko's baptism was highly influential
but needed to be enforced by the state, and ran into some popular opposition, including
an uprising in the 1030s (particularly intense in the years of 1035–1037).
Nonetheless, by that time Poland had won recognition as a proper European state, from both the papacy and the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
.
Out of various provinces of today's Poland, Christianity's spread was slowest in
Pomerania
Pomerania ( ; ; ; ) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The central and eastern part belongs to the West Pomeranian Voivodeship, West Pomeranian, Pomeranian Voivod ...
, where it gained a significant following only around the 12th century.
Initially, the clergy came from the Western Christian European countries; native Polish clergy took three or four generations to emerge, and were supported by the monasteries and friars that grew increasingly common in the 12th century.
By the 13th century Roman Catholicism had become the dominant religion throughout Poland.
In adopting Christianity as the state religion, Mieszko sought to achieve several personal goals.
He saw Poland's baptism as a way of strengthening his hold on power, as well as using it as a unifying force for the Polish people.
It replaced several smaller cults with a single, central one, clearly associated with the royal court.
It would also improve the position and respectability of the Polish state on the international, European scene.
The Church also helped to strengthen the monarch's authority and brought to Poland much experience with regard to state administration. Thus, the Church organisation supported the state, and in return, bishops received important government titles (in the later era, they were members of the
Senate of Poland
The Senate () is the upper house of the Parliament of Poland, Polish parliament, the lower house being the Sejm of the Republic of Poland, Sejm. The history of the Polish Senate stretches back over 500 years; it was one of the first constituent ...
).
Millennial celebrations of 1966

The preparations for the millennial celebrations begun with the Great Novena of 1957, which marked a nine years period of fast and prayer. In 1966, the
People's Republic of Poland
The Polish People's Republic (1952–1989), formerly the Republic of Poland (1947–1952), and also often simply known as Poland, was a country in Central Europe that existed as the predecessor of the modern-day democratic Republic of Poland. ...
witnessed large festivities on the 1,000th anniversary of those events, with the Church celebrating the 1,000 years of Christianity in Poland, while the Communist government celebrated the secular 1,000 years of the Polish State, culminated in twice denying
Pope Paul VI
Pope Paul VI (born Giovanni Battista Enrico Antonio Maria Montini; 26 September 18976 August 1978) was head of the Catholic Church and sovereign of the Vatican City State from 21 June 1963 until his death on 6 August 1978. Succeeding John XXII ...
permission to visit Poland that year. The desire of the Communist party to separate religion from the state made the festivities a culture clash between the state and the Church. While the Church was focusing on the religious, ecclesiastical aspects of the baptism, with slogans (in Latin) like ''Sacrum Poloniae Millenium'' (Poland's Sacred Millennium),
the Communist Party was framing the celebrations as a secular, political anniversary of the creation of the Polish state, with slogans (in Polish) like ''Tysiąclecie Państwa Polskiego'' (A Thousand Years of the Polish State). As
Norman Davies
Ivor Norman Richard Davies (born 8 June 1939) is a British and Polish historian, known for his publications on the history of Europe, Poland and the United Kingdom. He has a special interest in Central and Eastern Europe and is UNESCO Profes ...
noted, both the Church and the Party had "rival, and mutually exclusive, interpretations of
oland's baptismsignificance".
[
On 30 July 1966, the U.S. Bureau of Engraving and Printing issued 128,475,000 commemorative stamps honoring the millennium anniversary of the adoption of Christianity in Poland.
An anniversary parade was held in front of the ]Palace of Culture and Science
The Palace of Culture and Science (; abbreviated ''PKiN'') is a notable high-rise building in central Warsaw, Poland. With a total height of , it is the second tallest building in both Warsaw and Poland (after the Varso Tower), the sixth talle ...
on Parade Square on 22 July to coincide with the annual National Day of the Rebirth of Poland celebrations (set on the anniversary of the signing of the PKWN Manifesto). It was attended by Władysław Gomułka
Władysław Gomułka (; 6 February 1905 – 1 September 1982) was a Polish Communist politician. He was the ''de facto'' leader of Polish People's Republic, post-war Poland from 1947 until 1948, and again from 1956 to 1970.
Born in 1905 in ...
, the then First Secretary of the Polish United Workers' Party
The Polish United Workers' Party (, ), commonly abbreviated to PZPR, was the communist party which ruled the Polish People's Republic as a one-party state from 1948 to 1989. The PZPR had led List of political parties in Poland, two other legall ...
, as well as members of the PUWP and the Polish Council of State
The Council of State of the Polish People's Republic, Republic of Poland () was introduced by the Small Constitution of 1947 as an organ of executive (government), executive power. The Council of State consisted of the President of Poland, Presid ...
. The parade inspector was Marshal of Poland
Marshal of Poland () is the highest rank in the Polish Army. It has been granted to only six officers. At present, Marshal is equivalent to a field marshal or general of the army (OF-10) in other NATO armies.
History
Today there are no living ...
Marian Spychalski while it was commanded by the commander of the Warsaw Military District Major General Czesław Waryszak (1919–1979). Troops of the Polish People's Army were on parade, featuring units such as the Representative Honor Guard of the LWP, the Band of the LWP (led by Colonel Lisztok), as well as cadets of military academies and other ceremonial units dressed in Polish historical military uniforms dating back to the Piast dynasty
The House of Piast was the first historical ruling dynasty of Poland. The first documented List of Polish monarchs, Polish monarch was Duke Mieszko I of Poland, Mieszko I (–992). The Poland during the Piast dynasty, Piasts' royal rule in Pol ...
. The parade is today regarded as the largest military parade in the history of Poland.
See also
* Catholic Church in Poland
Polish members of the Catholic Church, like elsewhere in the world, are under the spiritual leadership of the Pope in Holy See, Rome. The Latin Church includes 41 dioceses. There are three eparchies of the Ukrainian Greek Catholic Church in th ...
* Lech, Czech, and Rus
* Christianization of Bohemia
* Christianization of Kievan Rus'
* Dagome Iudex
* History of Poland (966–1385)
* List of archbishops of Gniezno and primates of Poland
This is a list of archbishops of the Archdiocese of Gniezno, who are simultaneously primates of Poland since 1418.[Northern Crusades
The Northern Crusades or Baltic Crusades were Christianization campaigns undertaken by Catholic Church, Catholic Christian Military order (society), military orders and kingdoms, primarily against the paganism, pagan Balts, Baltic, Baltic Finns, ...]
Notes
Further reading
External links
{{Christian History, collapsed
History of Christianity in Poland
Baptism
10th-century Christianity
966
10th century in Poland
Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...