You post the same things over and over in the face of all the evidence and proof that goes contrary to what you claim...
The apostles knew what they were preaching and later committed to writing was scripture...John of course knew what was scripture and what wasn't...He ultimately put the cap on it, so to speak with the book of Revelation...
They didn't need a council to decide what to teach and preach...And that canon was being protected centuries before you religion was created...
All your religion gave the world was a perverted set of the gospels, epistles, letters, Law, Prophets and Psalms...
Don't you ever read a history book???...Just who else was there to protect the canon...Catholicism has existed since day one when Christ made Peter its titular leader....there was no one else around.