 So the commandment to keep the Shabbat versus the commandment to remember the Shabbat. And the different wording appears in Exodus and Deuteronomy. It's a tradition of conversation that makes room for multiple understandings. But it's evangelical Christians who are the main proponents of posting the Ten Commandments in Louisiana classrooms and teaching the Bible in Oklahoma. Professor Kwon Jin Lee teaches Bible at Fuller Seminary, an evangelical school in Pasadena. She says knowing the Ten Commandments is crucial.