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Gnostic = Gnosis

Gnosis = Knowing

gnosis - intuitive knowledge of spiritual truths; said to have been possessed by ancient Gnostics intuition - instinctive knowing (without the use of rational processes)

It is an impossibility to accurately describe 'Gnosis', to one without it.

GNOSIS = DIRECT KNOWLEDGE

GNOSIS = NO PRIESTS

GNOSIS = NO PROPHETS

Like I said...