"religious themes" is a correct and usable phrase in written English
For example, "The painter's work often incorporates religious themes such as redemption and forgiveness into his artwork."
Film scripts still require approval, but religious themes have faded.
June hasn't been kind to Broadway shows with religious themes.
Religious themes alternate in her work with subversive fashion imagery.
His novels are based upon philosophical, political, and religious themes.
Novels that treated religious themes still won major literary prizes.
Both stark and opulent, they, too, suggest religious themes.
Common denominators in these women's works are religious themes, honour, friendship, love, and misfortune.
Some of Schnabel's work seemed to address mythical and religious themes.
A Sleep of Prisoners (1951) and The Dark Is Light Enough (1954) explore religious themes.
An outstanding treasure from Tivissa has dishes engraved with religious themes.
Joining the French diplomatic service, he began writing poetry and plays, all dealing with religious themes.
