of Seth (19th-century "Neo-Sethian" group) List of Gnostic sects Second Treatise of the Great Seth (Nag Hammadi text which in spite of its title does not actually make reference to Seth) Five Seals Valentinianism Notes References Sources External links John D Turner: translations of the Sethian Nag Hammadi text and history Early Gnostic sects Gnosticism Jewish religious movements