Do the people around you know that you are a Christian? If they don’t, why not? In this sermon, R.C. Sproul continues his expositional series in the gospel of Luke and calls us to live as the light of the world.

This sermon was preached by R.C. Sproul at Saint Andrew's Chapel in Sanford, Fla. Hear more from his series in the gospel of Luke: https://www.youtube.com/playlist?list=PL30acyfm60fV94ET7HEWa47qdUm3RnkDE