The FF met God. Looked just like Jack Kirby.
Cloak & Dagger went to church; though maybe they were just hiding there.
The Thing is Jewish. Ms Marvel is a Muslim and seems pretty devout. Wonder Woman is a pagan.
DC found picture too controversial. I guess you'd HAVE to believe if God told you to take Jesus as a roommate.
Just about EVERBODY is categorized at:>https://thefederalist.com/2018/08/22/heres-updated-guide-superhero-supervillains-religious-affiliations/>https://www.adherents.com/lit/comics/comic_book_religion.html