If even corrupt judges sometimes administer justice for those who plead for it, how much more will the Judge of all creation vindicate His people who cry out to Him? In this sermon, R.C. Sproul continues his exposition of Luke’s gospel to examine a parable that encourages us to persist in prayer. 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