Sethian

Noun

 * 1) A member of an ancient Christian Gnostic sect who venerated the Biblical Seth, third son of Adam and Eve, depicted in their creation myths as a divine incarnation.

Adjective

 * 1) Of or relating to the Sethians
 * 2) Of or relating to the Egyptian god Set
 * 3) * 1967, Herman te Velde, Seth, God of Confusion: A Study of His Role in Egyptian Mythology and Religion (volume 6 of Probleme der Ägyptologie), page 73:
 * At any rate this shows that Sekhemib-Peribsen certainly did not pass into history as a Sethian schismatic or heretic.
 * At any rate this shows that Sekhemib-Peribsen certainly did not pass into history as a Sethian schismatic or heretic.