The King James Bible is not a that close translation of the original texts. It contains many translation errors and additions by later scribes not present in older texts. Generally more recent translations of the Bible are way more accurate, due to better access and more study of sources today and due to better understanding of ancient Greek and Hebrew.

A point of view on King Jame Bible: https://bible.org/article/why-i-do-not-think-king-james-bibl...