Gnosticism (from
Greek gnosis,
knowledge) is a term created by modern scholars to describe a diverse,
syncretistic religious movement, especially in the first centuries
C.E. Gnostics believed in
gnosis, the knowledge of
God enabled by secret teachings. Some Gnostics considered themselves
Christian, identifying
Jesus as the divine spirit
incarnated to bring gnosis to humanity. However, Gnostic
dualism placed it in stark contrast to Orthodox Christian non-dualistic teaching, and Gnostics were labelled
heretics. Other Gnostics were not even nominally Christian, and several Gnostic texts appear to have no Christian element at all. Still others were certainly devout mystic ascetics who worshipped Jesus and lived in their own unique ways according to His teachings.
Simon Magus is believed by some Christians as being the founder of Gnosticism.
Gnostics taught that humans were divine
souls trapped in a material world created by an evil spirit, the
demiurge. In order to free oneself from the evil, material world, one needed gnosis, or spiritual knowledge. Initiates were instructed in secret teachings to help them achieve gnosis. God was depicted as a
pleroma composed of multiple
manifestations.
The textual evidence comes from the first few centuries of the common era. Many scholars have assumed that Gnosticism did not predate this period, but earlier historians of religion saw it as an outgrowth of ancient mystical traditions in
Asia, especially
Iran.