So, a woman got onto a subway with her very young daughter. Once they were seated, the woman got a cardboard book out of her purse and gave it to the girl. She happily opened it up and started reading during the trip.
A man nearby asked, "Wow. How did you ever get her interested in books rather than demanding an electronic device?"
The woman smiled as she pulled her own paperback out of the purse. "Children don't listen to us. They watch us. They do what we do, not what we say."
Most people who grow up in a religious home practice the religion their parents practiced. Not necessarily the one they gave lip service to, but what they actually practiced. So their church attendance, their scriptural knowledge, their rationalizations, their singing the wrong words to Amazing Grace, that's their religious baseline. And that's the religion they're going to teach their kids. Their inner religion, like Mark Twain noted. Where Christains say all the right things out loud, like peace on Earth and all that, but inside they cursed their enemies and wished God would visit retribution upon their business rivals.