"Early versions"
you are mistaken.
the English-language King James Version does not say that.
published 1611
You will not find an earlier complete English-language bible
don't believe everything you find on American websites.
btw it is in Leviticus, and I can confidently say that nobody believes and practices what Leviticus says fully and precisely.
it is only used by people who want to pick out a fragment that appeals to them while ignoring the rest. It is mostly a set of procedural instructions as a manual for people wishing to follow the trade or calling of priesthood.
this verse is Leviticus 18:22 KJV if you want to look it up
BTW it is not Christian teaching but old Jewish writings.