

You usually get the book corresponding to your faith, so that would be an option. Given that the Bible (can’t speak mich about it but way less about the others) has chapters and verses and what not, addressing single words is simple.
For the “name of relative is the code”, yeah that needs a good memory.
The alternative is “just serve it as a regular website”. It doesn’t need to be an app to do its job. Name a functionality which only exists in electron but not in the standard browser API.