I noticed something odd in one of the episodes, Danny Partridge told his mom that he was going up to his room to pray.
For the life of me I can't recall a character in any episode of TV in the last few decades which so forthrightly acknowledged praying. I guess that they talked about that in 7th Heaven but I never watched that show.
There was another episode of the Partridges going to church.
It's kind of shocking to see how normal this behavior was back in the early 70s, assuming that the Partridge Family wasn't some kind of religious show. Nowadays religion has really been denormalized, kind of like men wearing dog collars, which I never see anywhere.
True story: the Partridge Family was based on the Cowsills. There was a family with dysfunctions.