She was a praying woman. I would come home and find her on her knees or studying the Word. She was a living model of Christianity. It's easier to tell than to do. Paul said to watch his example and do what he did.
Kids know our vocabulary and see our actions.
Don't tell them not to lie, when you are willing to stretch the truth. Kids are better seers than listeners. You've got to pray with them, talk to them about the Word. They've got to see you open the Bible. They've got to see you turn the channel when something unhealthy comes on.