Leviticus 21 is all about rules for priests, specifically in their conduct outside of the temple. This episode is called "How to be a Priest," because it was more than a job, it was a lifestyle that the entire family was expected to follow.

Hebrews 10:19-25 - The Major Church Misconception Nearly Every Christian Believes
28:29

Ezra 5 - When You Are Weak, God is Strong
27:51

Hebrews 10:1-18 - Religion Doesn't Save; Only Jesus Saves
27:28