Below is a word cloud of the most frequent words in the Bible.
These word clouds are a simple way of helping one get more familiar with the common words throughout a particular book and can provide a big picture view. That in turn can help one when trying to mirror-read. Word frequency my indicate how prominent a false teaching was. Be sure to read my post on keywords and themes for mirror-reading. Below is a word cloud for Ephesians.
You can see the word clouds for each book of the Bible at 66clouds.com