Who in their right mind would read a Latin bible? If you wanted to get down to the root language, The Old Testament was written in ancient Hebrew, and the new testament was written in Greek. Which went on to be translated into the various languages and versions you see today. KJV is just one of many English translations available today, having both
Formal and Dynamic equivalence.
The authenticity is also not at question of the various copies of the original scrolls, and by various I mean over 5600 original copies have been found, at 99.5% accuracy between them. There was also less than 100 years of time between the original and the earliest copy we have, however. For reference, Homer (The Iliad), only had 643 original copies, and at 95% accuracy! The time span between writing date and the earliest copy we have is 500 years. The works of Plato, a measly 7 copies found, at a non-measured accuracy. The time span between the copy and the original was over 1200 years.
Many were willingly martyred within the first few hundred years, especially in the case of the eye witnesses at the time.
The theory of Jesus never existing is not a view widely held by historians either.
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