Is there a way get the thematic outline of a particular passage as it relates to the book as a whole? for example, What themes does Hebrews 7 have that are also found elsewhere in Hebrews (only)?
blessings,
Passage Guide has a Thematic Outlines section with a list of scriptures so you could readily see if those generated for Hebrews 7 are present elsewhere in Hebrews.
The Outline Bible and many commentaries and surveys also have outlines of books and passages that may be helpful as well.
Below is an example of the Outline Bible for Hebrews