God's Kingdom is "present in its beginnings, but still future in its fullness. This guards us from an under-realized eschatology (expecting no change now) and an over-realized eschatology (expecting all change now). In this stage, we embrace the reality that while we're not yet what we will be, we're also no longer what we used to be.
Timothy KellerTruth without love is imperious self-righteousn ess. Love without truth is cowardly self-indulgence .
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 KellerWhen love of one's people becomes an absolute, it turns into racism. When love of equality turns into a supreme thing, it can result in hatred and violence toward anyone who has led a privileged life. It is the settled tendency of human societies to turn good political causes into counterfeit gods.
Timothy Keller