So how did people get saved before 1610?
Does anyone have a valid reference in which a preacher actually has been quoted as saying that a person can only get saved by a KJV?
The grand poobah of fundamentalism himself - Jack Hyles.
Enemies of Soulwinning said:3. The genes of the new birth must be incorruptible. I Peter 1:23, "Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever." These words were penned in the first century, but it says that the incorruptible seed "liveth and abideth for ever." Since today is a part of "for ever," we must have the incorruptible seed in order to be re-gened, or regenerated, or born again.
4. Suppose corruptible seed is used. Can a person then be born again from it? You answer that question. According to I Peter 1:23 we read, "Being born again, not of corruptible seed...." Then, if corruptible seed is used, one cannot be born again. I have a conviction as deep as my soul that every English-speaking person who has ever been born again was born of incorruptible seed; that is, the King James Bible. Does that mean that if someone goes soul winning and takes a false Bible that the person who receives Christ is not saved? I believe with all of my soul that the incorruptible seed must have been used somewhere in that person's life. If all a person has ever read is the Revised Standard Version, he cannot be born again, because corruptible seed is used, and I Peter 1:23 is very plain to tell us that a person cannot be born again of corruptible seed, but of incorruptible seed, and it explains that that incorruptible seed is the Word of God, and it explains that it liveth and abideth forever.
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In conclusion, one may ask, "What does this have to do with soul winning?" Beloved, it has everything to do with soul winning. If the words of God are the incorruptible seed, and if seed must be incorruptible, if someone is born again, then the soul winner must have a perfect Bible. Thank God, we do!
http://www.soulwinning.info/books/jack_hyles/enemies_of_soulwinning/false_bibles.htm