Do you know what makes men and women Christians? It is the mighty action of the almighty God, the Creator. He takes them as they are and smashes them and makes the anew. He, God, is bringing into being something that was not there; a new disposition is put into them, a new principle of life is infused into them. God enters into their lives. The life of God comes into the soul; it is a creative act, so the New Testament says that the Christian is ‘a new creature.’
D. Martyn Lloyd Jones, Love So Amazing (Grand Rapids: Baker, 1995), p. 115.