Is God obligated to give us whatever we want if we pray with enough faith? In this sermon, R.C. Sproul continues his series in Mark's gospel to draw out the real meaning of a passage that is often misused today. 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 Mark: https://www.youtube.com/playlist?list=PL30acyfm60fWpFiMnbLmGb8WD5YXXOAxX