Codex of FaithsAn illustrated atlas of belief

Cults and False Prophets · Prophets and messiahs

Jacob Frank and the Frankists

In eighteenth-century Poland, Jacob Frank led a heretical messianic movement from Judaism through Islam to Catholic baptism, ending as a secretive court in Offenbach am Main.

Scholars often prefer the term “new religious movement” to “cult”. This page tells the group’s history from the records and the work of historians.

When
1755–1816
Where
Podolia and Poland, then Brno in Moravia and Offenbach am Main in Germany

By the numbers

  • 1759year of the mass baptisms in Lwów and of Frank’s own baptism in Warsaw
  • about 13 yearsFrank’s detention at the Jasna Góra monastery in Częstochowa (1760–1772/73)
  • hundredsof followers baptised in 1759; estimates of the total vary widely, from several hundred to a few thousand

In brief

  1. I.Jacob Frank, a Jewish merchant from Podolia steeped in the ideas of the followers of Sabbatai Zevi, returned from the Ottoman Empire in 1755 and gathered a circle of believers who saw him as a messianic figure.
  2. II.Excommunicated by the rabbis, his followers sided with the Catholic Church in public disputations, and in 1759 hundreds of them, Frank included, were baptised.
  3. III.The Church soon doubted his sincerity and held him for about thirteen years in the monastery fortress of Częstochowa, where he refined a teaching centred on a female divine figure.
  4. IV.Frank later kept a quasi-royal court at Brno and Offenbach, which his daughter Eva led until her death in 1816, while most Frankist families merged into Polish Catholic society.

Timeline

  1. 1726Jacob Frank is born in Korolówka in Podolia, then part of the Polish–Lithuanian Commonwealth.
  2. 1752–1755Living in the Ottoman Balkans, Frank comes into contact with Sabbatean believers, including the Dönme of Salonica.
  3. 1756After followers are caught holding a secret rite at Lanckorona in Podolia, a rabbinical assembly at Brody excommunicates the sect.
  4. 1757A disputation at Kamieniec Podolski, convened by Bishop Mikołaj Dembowski, ends with copies of the Talmud being burned.
  5. 1759After a second disputation in Lwów, hundreds of Frankists are baptised; Frank is baptised in Warsaw with King Augustus III as godfather.
  6. 1760Frank is arrested by Church authorities and confined at Jasna Góra in Częstochowa.
  7. 1786After years in Brno, Frank moves his court to Offenbach am Main, where he dies in 1791.
  8. 1816Eva Frank, his daughter and successor, dies in Offenbach; the court breaks up.

What the records show

  • Jacob Frank was born in Podolia in 1726 and spent his early adulthood as a merchant in the Ottoman Balkans, where he encountered Sabbatean groups.
  • Rabbinical courts excommunicated the Frankists in 1756 after reports of a secret rite at Lanckorona.
  • Disputations with rabbis took place at Kamieniec Podolski in 1757 and at Lwów in 1759, under the protection of the Catholic Church.
  • Hundreds of Frankists were baptised in 1759, and Frank himself was baptised in Warsaw with the king as godfather.
  • Frank was confined at Częstochowa from 1760 until the early 1770s, then lived in Brno and from 1786 in Offenbach, where he died in 1791.

What legend says

  • At the Lwów disputation in 1759 the Frankists repeated the blood libel, the accusation that Jews use Christian blood in ritual. That accusation is false; a Vatican report of the same years by Cardinal Lorenzo Ganganelli, the future Pope Clement XIV, rejected it.
  • Hostile rabbinic sources describe Frankist gatherings as orgies. Some transgressive rites probably did take place, since Frank taught that the old law was to be broken, but the lurid details come mostly from opponents and cannot be confirmed.
  • It is often claimed that well-known Poles, such as the mother of the poet Adam Mickiewicz, came from Frankist families. Some such genealogies are plausible, others rest on rumour, and the claims have sometimes been used for antisemitic purposes.
  • Frank is sometimes dismissed as a mere charlatan. Historians such as Gershom Scholem and Paweł Maciejko see a more complex figure, whose teaching, however strange, drew on a long tradition of radical messianic thought.

Key figures

  • Jacob FrankFounder and leader of the movement (1726–1791), regarded by his followers as a messianic figure
  • Eva FrankHis daughter (1754–1816), venerated by followers as a holy figure and head of the Offenbach court after his death
  • Mikołaj DembowskiCatholic bishop of Kamieniec (d. 1757), who sponsored the first disputation between Frankists and rabbis
  • Jacob EmdenGerman rabbi (1697–1776) and fierce opponent of Sabbateanism, who published documents against the Frankists
  • Augustus IIIKing of Poland (r. 1734–1763), godfather at Frank’s baptism in Warsaw

Customs and rules

  • Outward conformity

    Believers were expected to adopt the outer form of whichever faith Frank led them into, first Islam, then Catholicism, while keeping their inner loyalty to him.

  • The burden of silence

    Frank taught that the true faith must be carried in secret, a duty his followers called massa duma, the burden of silence.

  • Marriage within the group

    For generations after the baptisms, many Frankist families married mainly among themselves, preserving a sense of separate identity.

  • The court and its guard

    In Brno and Offenbach, Frank kept a court with young followers in uniforms who performed military drills, treating him as a lord and his daughter as a princess.

  • Veneration of the Lady

    Frank’s teaching centred on a female divine figure, the Maiden or Lady, whom he linked with the Black Madonna of Częstochowa and later with his daughter Eva.

Chapter I

Heirs of a failed Messiah

In 1666 Sabbatai Zevi, whom much of the Jewish world had hailed as the Messiah, converted to Islam before the Ottoman sultan. Most Jews concluded he had been a false messiah, but a minority kept faith, explaining his apostasy as a hidden stage of redemption. Small circles of believers survived in secret in the Ottoman Empire and in Poland for the next century, despite repeated condemnations by the rabbis. It was in this underground world that Jacob Frank grew up.

Frank was born in 1726 in Korolówka, a small town in Podolia, the south-eastern borderland of the Polish–Lithuanian Commonwealth. His father was reputedly connected to Sabbatean circles. As a young man he worked as a travelling merchant in the Ottoman Balkans, where he came into contact with Sabbatean believers, including the Dönme of Salonica, descendants of those who had followed Sabbatai into Islam. There he gained a reputation as a charismatic teacher, and he took the name Frank, a word used in the Ottoman world for Europeans.

In 1755 he returned to Podolia and quickly gathered followers among local Sabbateans, who saw him as a successor to Sabbatai and a bearer of divine power. Scholars often prefer the neutral term “new religious movement” for groups of this kind, since “cult” is a contested label; in the eighteenth century, Jewish authorities simply called them heretics.

Chapter II

A faith hidden in other faiths

The new movement soon clashed with the rabbis. In January 1756 Frank and a group of followers were caught at a private gathering in Lanckorona, a town in Podolia, and accused of a transgressive rite. Later that year a rabbinical assembly meeting at Brody excommunicated the sect. Facing persecution from their own communities, the Frankists turned to the Catholic bishop of Kamieniec, Mikołaj Dembowski, presenting themselves as “anti-Talmudists” who rejected the rabbinic tradition. In 1757 the bishop staged a public disputation in Kamieniec Podolski between them and the rabbis, declared the Frankists the winners and ordered copies of the Talmud to be burned.

Frank taught that the old law had lost its force and that the way to salvation lay through breaking it, a radical extension of Sabbatean ideas. His sayings, later collected as The Words of the Lord, describe a hidden God, the Good God, and a female divine figure, the Maiden or Lady, whom he associated with the Jewish idea of the divine presence. True believers, he said, had to follow him on a path through other religions, keeping their real faith secret. He called this the way to Esau, using the biblical brother of Jacob as a figure for Christian Europe.

After Bishop Dembowski’s sudden death in 1757 the Frankists again faced attacks, and Frank spent a period in Ottoman lands, where the sources say he embraced Islam. In 1759 his followers asked the Church for baptism. A second disputation was held in Lwów, at which the Frankists, to their lasting discredit, supported the false accusation of ritual murder against the Jews. That autumn hundreds of Frankists were baptised in Lwów, and in November Frank himself was baptised in Warsaw with King Augustus III as his godfather.

Women played an unusual part in Frank’s movement. His teaching gave a central place to a female divine figure, and his daughter Eva was raised as a sacred person, surrounded by attendants and treated with reverence by visiting believers. Historians such as Ada Rapoport-Albert have traced how earlier Sabbatean circles had already given women roles as prophets, and how Frank took this further. Contemporary opponents seized on these features as proof of immorality. Modern scholars read them instead as part of a radical theology in which the old order, including the old roles of men and women, was to be overturned before redemption.

Chapter III

Prison, court and decline

The Church soon heard reports that Frank’s followers regarded him as a holy figure above Christ. In 1760 he was arrested and confined in the monastery fortress of Jasna Góra in Częstochowa, home of the famous icon of the Black Madonna. Far from breaking his authority, the imprisonment strengthened it. Followers settled nearby and visited him, and Frank identified the Madonna with the Lady of his teaching. He was released in the early 1770s, after Russian troops took Częstochowa during the first partition of Poland.

Frank moved first to Brno in Moravia and in 1786 to Offenbach am Main, near Frankfurt, where he lived in a castle as “Baron Frank”. He maintained a lavish court, with uniformed young followers who drilled like soldiers, funded largely by contributions from believers in Poland and elsewhere. Rumours circulated that his daughter Eva was a secret child of the Russian empress Catherine the Great, rumours the family did little to discourage. Frank died in Offenbach in December 1791.

Eva Frank, whom followers revered as the embodiment of the Lady, led the court after his death, together with her brothers. Contributions dwindled and debts mounted. When she died in 1816 the court came to an end, leaving little behind except unpaid bills and the curiosity of the townspeople.

Chapter IV

Assimilation and memory

In Poland, the baptised Frankists and their descendants gradually became part of Catholic society. A number were ennobled or entered the professions in Warsaw and other towns. For a few generations some families kept up private ties and married among themselves, but by the mid-nineteenth century most had lost any distinct religious identity. Rumours that this or that famous Pole had Frankist ancestors circulated for a long time; some are well founded, others are not, and such claims were often used by antisemitic writers to cast suspicion on assimilated families.

In Jewish memory the Frankist episode reinforced deep suspicion of messianic claims and of secret kabbalistic teaching. Rabbis such as Jacob Emden in Germany fought hard against Sabbatean influence, and the shock of the Lwów disputation, with Jews from within the community lending support to the blood libel, was long remembered.

Modern scholarship has taken the Frankists seriously. Gershom Scholem’s essay “Redemption Through Sin” treated them as an extreme product of Jewish messianism, and later historians such as Paweł Maciejko have placed them in the religious and political world of eighteenth-century Poland. The Polish writer Olga Tokarczuk retold their story in her novel The Books of Jacob (2014), which brought Frank to a wide new readership.

Where it happened

10° E 40° N50° N Korolówka · 1726 Korolówka: 1726 Salonica · 1750s Salonica: 1750s Kamieniec Podolski · 1757 Kamieniec Podolski: 1757 Lwów · 1759 Lwów: 1759 Warsaw · November 1759 Warsaw: November 1759 Częstochowa · 1760–1772/73 Częstochowa: 1760–1772/73 Brno · 1773–1786 Brno: 1773–1786 Offenbach am Main · 1786–1816 Offenbach am Main: 1786–1816 Where it happened Where it began Later places N
  1. 1726 Korolówka
  2. 1750s Salonica
  3. 1757 Kamieniec Podolski
  4. 1759 Lwów
  5. November 1759 Warsaw
  6. 1760–1772/73 Częstochowa
  7. 1773–1786 Brno
  8. 1786–1816 Offenbach am Main

In pictures

  • The monastery of Jasna Góra, where Jacob Frank was held from 1760 to 1772Częstochowa, Poland
  • The Isenburg Palace in Offenbach, where Frank’s court settled in his last yearsOffenbach am Main, Germany
Photo credits
  1. Częstochowa, Poland · Fotoomnia, CC BY-SA 4.0
  2. Offenbach am Main, Germany · Hitchcock., CC BY-SA 3.0

Redrawn for this site as illustrated plates from the photographs above: cropped, recoloured, outlined, and with night skies painted in. The adapted images are shared under the same licences.

Questions people ask

Who was Jacob Frank?

Jacob Frank (1726–1791) was a Jewish merchant from Podolia who led a messianic movement descended from the followers of Sabbatai Zevi. He led his followers into Catholic baptism in 1759 and ended his life as a self-styled baron at Offenbach am Main.

Why did the Frankists convert to Christianity?

Excommunicated by the rabbis, they sought the protection of the Catholic Church. Frank taught that the true faith could be carried hidden inside another religion, so outward conversion did not mean abandoning his teaching.

What happened to the Frankists?

After Eva Frank’s death in 1816 the court dissolved. Most Frankist families in Poland gradually became ordinary members of Catholic society during the nineteenth century.

Sources and further reading

  1. Paweł Maciejko, The Mixed Multitude: Jacob Frank and the Frankist Movement, 1755–1816 (University of Pennsylvania Press, 2011)
  2. Gershom Scholem, The Messianic Idea in Judaism and Other Essays on Jewish Spirituality (Schocken Books, 1971)
  3. Ada Rapoport-Albert, Women and the Messianic Heresy of Sabbatai Zevi, 1666–1816 (Littman Library of Jewish Civilization, 2011)