These Texts most likely pre-date the Gospels.
The Catholic Church (of God the Satan) attempted to wipe out this knowledge.
That in itself establishes a certain amount of credibility to me!
I'm talking about the Nag Hammadi Codices:
The Nag Hammadi Library
Alphabetical Index [Link]
I have established the background for these ancient texts in the thread linked to in the beginning of this thread with the subject header
"The Problem With The US Government [Link]", more specifically on
the page available here [Link] (second post continuing from there...)