
1) Gnostic deity
Found on
https://www.crosswordclues.com/clue/setheus

In Gnosticism, Setheus is one of the great celestial powers dwelling in the Sixth Heaven. The ancient Gnostic text known as the Bruce Codex was discovered near Alexandria, Egypt in 1769 and translated into English in 1892 by Carl Schmidt and Violet Macdermot. `This truly is the only-begotten God. This is he whom the All knew. They became God, and....
Found on
http://en.wikipedia.org/wiki/Setheus
No exact match found.