Obh obh, oh dear.
A - theist is a disbelief or lack of belief in a god or gods. It can also be a disbelief in the claims that others make for a god or gods.
A - gnostic …is about GNOSIS or “knowledge” . Two entirely different meanings, and if you could possibly open a dictionary you would find those DIFFERENT definitions right there.
I won’t go further into this as I am glad I was the first one in to correct you. I can now make some popcorn while your ignorance of the words you use is exposed by professionals.
Fare well, young knight. I hope you know a good smithy.
(edit for Captain Cat fainting as he forgot to breathe, giggling is not his strong point)