Will I get in trouble if I copy the whole KJV into a book?

The goal is to get my hands on a blank/clean version of the KJV that is in the public domain - One that I could copy freely into a text editor without fear of ever having to deal with copyright issues. The intent is to copy the entire Bible into my book to add apologetics & commentary to it in the form of foot/side -notes while leaving the text itself entirely unchanged. I'm guessing that this is allowed, but what I mainly need to know is whether there is a specific website from which writers could download the KJV. I've found this link - perhaps that is what I'm looking for? I very much thank you for your help.