Board Thread:Writer's Workshop/@comment-36772767-20180831051828/@comment-9041013-20180831140934

Well it reminds me of Se7en, however this is bare bones, you need more of everything here.

Come up with how and why he did it, beyond the "she sinned, she needed to pay", add some philosophy to it. Some theological ideas. Perhaps add a couple more crimes or something. This basically needs meat first and foremost. You can make the guy also very not fine who just takes religious zeal to the extreme as a result.