The Astati were a

Paulician Paulicianism ( Classical Armenian: Պաւղիկեաններ, ; grc, Παυλικιανοί, "The followers of Paul"; Arab sources: ''Baylakānī'', ''al Bayāliqa'' )Nersessian, Vrej (1998). The Tondrakian Movement: Religious Movements in the ...

sect A sect is a subgroup of a religious, political, or philosophical belief system, usually an offshoot of a larger group. Although the term was originally a classification for religious separated groups, it can now refer to any organization that b ...

in the 9th century, the followers of Sergius. They prevailed much under

Emperor An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereignty, sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife (empress consort), ...

Nicephorus I Nikephoros I or Nicephorus I ( gr, Νικηφόρος; 750 – 26 July 811) was Byzantine emperor from 802 to 811. Having served Empress Irene as '' genikos logothetēs'', he subsequently ousted her from power and took the throne himself. In r ...

, but later, under

Michael I Rhangabes Michael I Rhangabe ( gr, Μιχαὴλ Ῥαγγαβέ; ''c''. 770 – 11 January 844) was Byzantine emperor from 811 to 813. Michael was the son of the patrician Theophylact Rhangabe, the admiral of the Aegean fleet. He married Prokopia, the ...

, they were curbed with very severe laws.

References

* Paulicians 9th century in the Byzantine Empire Religion in the Byzantine Empire {{Gnosticism-stub