What is a Real Christian? Tim Keller

"A real Christian is a person who says, "it is an absolute miracle that God's loves me. "It's just a miracle that I am a Christian." This is actually an acid test; let me just lay it on you here at the end. There are two kinds of people that go to church: there's religious people and real Christians. And the way you can tell the difference is that a Real Christian is somebody who sees everything that comes as a gift.  In other words a real Christian sees that you are totally in debt to God, but a religious person is someone who is working hard and making an effort and trying to be good, going to Bible studies and just saying "no" everywhere, and denying themselves a lot of pleasures, and so forth, and a religious person is someone who is trying to put God in their debt. That is the difference.  A religious person is someone who is trying to save themselves through their good works. A religious person is somebody who thinks they are putting God in their debt since they have tried so hard. A Christian is somebody who sees themselves as in God's debt." -- Tim Keller