Since we are not under the Law of Moses, what good is it to us as Christians to concern ourselves with the book of Leviticus?
That is a question Bible-teacher Steve Gregg asks, and answers, during his overview of the third book in the Bible, Leviticus. Here are the links to that lecture, given in two parts.
Part 1
https://youtu.be/aXbW8_TVEYQ
and part 2
https://youtu.be/158dFCQ3pOQ