Do you practice it, too? I frequently access religious meditation, and music helps me calm down. My favorite book is also about some religious themes. It is the "Sinners in the Hands of an Angry God" masterpiece by Jonathan Edwards. https://freebooksummary.com/category/sinners-in-the-hands-of-an-angry-god helped me with the book summary for a school assignment. I recommend the book because it shows the danger of damnation; I am sure it is interesting for those who like theology and the human condition.