Paul knows I'm an atheist. Lewis is a smart writer, deep thinker, and a good storyteller:
“Are the gods not just?"
"Oh no, child. What would become of us if they were?”
“It may well be that by trickery of priests men have sometimes taken a mortal's voice for a god's. But it will not work the other way. No one who hears a god's voice takes it for a man's.”
I would say read Till We Have Faces if you're interested in religion at all.
And his stuff is short, so if I'm wrong Paul's lost little - Till We Have Faces is an 8 hour audiobook.