There are people who want us to believe god had to purify Himself but that we ourself do not have to do any works any more or can do whatever we want because God brought salvation to us by His death, though God can not die. By such misleading teaching those 'preachers' are fooling not only themselves but are taking the opportunity away for others to find the Real God of gods and the entrance to the Kingdom of God.
Contrary to the sayings of KJV-only people, God has given His Word to all people in whatever language they speak and for eternally shedding light on His righteousness and honesty, His Word never telling lies. The Supreme Power also enables us to compare His Word like we can find it in print these days, with the ancient writings and original manuscripts which have been discovered by archaeologists after the 17th century.
KJV-only people often forget that in the many Bible Translation committees, all over the world, can be found many serious honest people who like to do justice to the Word of God. Several brainstormers from all sorts of religious groups often work together as a team to sit down to do some good bible hermeneutics for getting the best contemporary words placed in good readable and understandable phrases.
We may not forget that language is always changing and that written language fossilizes it and makes it stop changing. The Bible, especially the King James Version, has been very influential on keeping language the same because it has been so widely read, but even there we must be aware that certain words have changed and that today certain phrases in spoken as well as written English may be brought differently than the 1611 version.
King James Version people are people who work against the Will of God, not willing to recognise that today we may have people with more and better knowledge of God's Holy Word than those of the 17th century. By not willing to accept the advancement which is made in Bible archaeology KJV-only people become adversaries of God.
The Bible never had the intention to be a day-to day factual record of historical events. Biblical archaeology as a historical discipline can contribute to our understanding of Bible history, though we may find lots of people who do not want to make use of those new scientific and archaeological findings and keep claiming that their English King James Bible is the only true and right bible in the world, as if God would only have privileged the English speaking people to come to know His Word..
When looking at how many times scientists and politicians changed of opinion about certain matters or on their thoughts how everything works and how the world has been or should be constructed, we can see that they would better have listened more to the advice given in the book of books, the Bible.