Christians don't believe that goodness gets you to heaven. Christians believe it's exhausting to rely on your own goodness to please God.
Timothy KellerIf you have money, power, and status today, it is due to the century and place in which you were born, to your talents and capacities and health, none of which you earned. In short, all your resources are in the end the gift of God.
Timothy KellerThose who believe they have pleased God by the quality of their devotion and moral goodness naturally feel that they and their group deserve deference and power over others. The God of Jesus and the prophets, however, saves completely by grace. He cannot be manipulated by religious and moral performance--he can only be reached through repentance, through the giving up of power. If we are saved by sheer grace we can only become grateful, willing servants of God and of everyone around us.
Timothy KellerIn Ephesians 5, Paul shows us that even on earth Jesus did not use his power to oppress us but sacrificed everything to bring us into union with him. And this takes us beyond the philosophical to the personal and the practical. If God had the gospel of Jesus's salvation in mind when he established marriage, then marriage only 'works' to the degree that approximates the pattern of God's self-giving love in Christ.
Timothy Keller