NT passages provide spears for each side of "Trinity" debates.
It is important to climb outside those writings and examine the environment that determined which would constitute Scriptures and also to examine the environment that surrounded the formulation of orthodoxy on the nature of God.
The WTS provides only a superficial account of the impact by the Roman Emperors on the formulation of orthodoxy (the Trinitarian debate, in particular).
I scanned some pages from a book that provides the vital environment which surrounded the formulation of the accepted orthodoxy.
Several other similar books are now available, and I can provide their titles if anyone is interested.
I uploaded the scanned chapters to:
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