It had taken two chapters to establish the superiority of the Lord Jesus Christ, as fully God the Son, above every earthly and heavenly principality. Now, the writer was establishing Jesus’ work as also superior, pre-eminent, far above any human priest’s work, even of Aaron himself.
We all grow up with traditions and worldviews that go so deep you and I often do not even realize they are there. We also grow up with ways of processing and coping with what we experience that seem so true and right it goes without being said. These things can be so rooted within our hearts and minds that to consider turning from them and taking up a new way is in itself unsettling and distressing.