He's the only way because He is the Door.
I saw you had quoted concerning
believing all the law and the prophets, (not the way there) Didnt know whether you might have missed these (even there) as Paul was pointing out were as " they which testify of me" or as Jesus showed them (concerning himself) here...
Luke 24:25
Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken: (which was) Ought not Christ to have suffered these things, and to enter into his glory? And beginning at Moses and all the prophets, he expounded unto them in all the scriptures the things concerning himself.
Those things "concerning himself"
Then go to Paul confessing Christ (ie after "the way")
Acts 24:14
But this I confess unto thee, that after (((the way))) which they call heresy, ((so worship I the God of my fathers))), believing all things which are written in the law and in the prophets:
Because
these (the law and the prophets) are they
which testify of me.
See it here with Paul,
Acts 9:2
And desired of him letters to Damascus to the synagogues, that if he found any of ((((this way)))) whether they were men or women, he might bring them bound unto Jerusalem.
Those of "this way" (or of Christ) who is "the way" is the one he stated he followed after ((believing all the law and prophets))) which bear witness ((of him)) which he understood (being a Pharisee) that
they called (((the way))
hersey.
He is sort of hid in that verse, if you skip over the part you can easily start justifying the law and the prophets but in a different way then was meant (which was both them and Paul pointing to Jesus Christ there) or "
AFTER the WAY" (which
they call hersey) so worshipped he the God of the fathers.