 He understands they haven't been given this insight, this revelation. And then he shares a series of questions, four of them, leading up to a statement about our calling. Those of us that know God, those of us that are in his family, what is our calling in this work to the world, this lost world around us? And here's the questions, he says. Romans 10, verses 14 and 15. How can they call on one whom they have not believed in?