Q source for the gospels is a hypothesis I consider accurate considering the finding and location of the Gospel of Thomas especially considering they contain similar sayings as the synoptic gospels.
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Synoptic Gospels - Wikipedia
You see it while others follow the orthodox ideology. Through gnosis, it is seen like this:
Synoptics and John are the "Acts of Jesus" (the actions of the flesh and words spoken by Spirit)
Thomas is the "sayings gospel" (the words spoken by the Spirit)
Paul is the "revealing of the Spirit" (spoken by flesh)
The book of Acts is the "actions of the Spirit"
I all cases, the Spirit (capital S) is interacting and teaching man.
John says:
37 In the last day, that great day of the feast, Jesus stood and cried, saying, If any man thirst, let him come unto me, and drink.
38
He that believeth on me, as the scripture hath said, out of his belly shall flow rivers of living water.
39 (But
this spake he of the Spirit, which they that believe on him should receive:
for the Holy Ghost was not yet given; because that Jesus was not yet glorified.)
If the Holy Ghost was not yet given, who were the Jews listening to? And continue to listen to.
Gnosis is the men who understood (the mystery) and continued to write what the Spirit within them was revealing, just like Paul. And the orthodox seek answers from men "claiming" they heard and followed God, when Jesus, many times, said that they didn't.
It's why only Paul uses the term "hidden knowledge" (in canon).
1 Corinth:
6 Howbeit we speak wisdom among them that are perfect: yet not the wisdom of this world, nor of the princes of this world, that come to nought:
7 But
we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:
8 Which none of the princes of this world knew:
for had they known it, they would not have crucified the Lord of glory.
And the Gospel of Thomas says the same thing:
(108) Jesus said, "He who will drink from my mouth will become like me. I myself shall become he, and
the things that are hidden will be revealed to him."
Sophia=wisdom.
Verse 8 has Paul saying that if the Jews had had it, they would not have crucified Christ. They never had it, as it is revealed by the Spirit in gnosis.
Orthodoxy follows rejecting spiritual gnosis. Pure and simple.