Early Gnostic sects

thumb|upright=1.2|"... and the Sabians", Quran 5:69 The Sabians, sometimes also spelled Sabaeans or Sabeans, are a religious group mentioned three times in the Quran (as , in later sources ), where it is implied that they belonged to the 'People of the Book' (). Their original identity, which seems to have been forgotten at an early date, has been called an "unsolved Quranic problem". Modern scholars have variously identified them as Mandaeans, Manichaeans, Sabaeans, Elchasaites, Archontics, Hanif| (either as a type of Gnostics or as "sectarians"), or as adherents of the astral religion of Har

The Cainites or Cainians (, Kainoi, and , Kaianoi) were a heresy allegedly venerating Cain and celebrating him for his sins, described by Irenaeus.

The Encratites ("self-controlled") were an ascetic 2nd-century sect of Christians who forbade marriage and counselled abstinence from meat. Eusebius says that Tatian was the author of this heresy. It has been supposed that it was these Gnostic Encratites who were chastised in the epistle of 1 Timothy (4:1–4).

Nicolaism (also called Nicholairufus, Nicolaitism, Nicolationism or Nicolaitanism) was an early Christian sect mentioned twice in the Book of Revelation of the New Testament. The adherents were called Nicolaitans, Nicolaitanes, or Nicolaites. They were considered heretical by the mainstream early Christian Church. According to Revelation 2:6 and 15, they were known in the cities of Ephesus and Pergamum. In this chapter, the church at Ephesus is endorsed for "[hating] the works of the Nicolaites, which I also hate"; and the church in Pergamos is rebuked: "So thou hast also some [worshiping in t

thumb | right | alt=alt=Refer to caption | Seth. Patriarchs line in iconostasis. Zhdan Dementiev, Vologda. Cathedral of the Assumption, St. Cyril-Belozersky Monastery. Museum of Cyril Belozersky Monastery. The Sethians (Greek: Σηθιανοί) were one of the main currents of Gnosticism during the 2nd and 3rd century AD, along with Valentinianism and Basilideanism. According to John D. Turner, it originated in the 2nd century AD as a fusion of two distinct Hellenistic Judaic philosophies and was influenced by Christianity and Middle Platonism. However, the exact origin of Sethianism is not properly u

The Archontics, or Archontici, were a Gnostic sect that existed in Palestine, Syria and Armenia, who arose towards the mid 4th century CE. They were thus called from the Greek word , "principalities", or "rulers", by reason that they held the world to have been created and ruled by malevolent Archons.

The Simonians were a Gnostic sect of the 2nd century which regarded Simon Magus as its founder and traced its doctrines, known as Simonianism, back to him. The sect flourished in Syria, in various districts of Asia Minor and at Rome. In the 3rd century remnants of it still existed, which survived until the 4th century.