Keller Wisdom

10 great apologetics quotes from Tim Keller (via The Poached Egg)

If you come to recognize the beliefs on which your doubts about Christianity are based, and if you seek as much proof for those beliefs as you seek from Christians for theirs – you will discover that your doubts are not as solid as they first appeared.

To stay away from Christianity because part of the Bible’s teaching is offensive to you assumes that if there is a God he wouldn’t have any views that upset you. Does that belief make sense? If you don’t trust the Bible enough to let it challenge and correct your thinking, how could you ever have a personal relationship with God? In any truly personal relationship, the other person has to be able to contradict you.

Love without truth is sentimentality; it supports and affirms us but keeps us in denial about our flaws. Truth without love is harshness; it gives us information but in such a way that we cannot really hear it. God's saving love in Christ, however, is marked by both radical truthfulness about who we are and yet also radical, unconditional commitment to us. The merciful commitment strengthens us to see the truth about ourselves and repent. The conviction and repentance moves us to cling to and rest in God's mercy and grace.

It is one thing to say that science is only equipped to test for natural causes and cannot speak to any others. It is quite another to insist that science proves that no other causes could possibly exist. . . . There would be no experimental model for testing the statement: ‘No supernatural cause for any natural phenomenon is possible.’ It is therefore a philosophical presupposition and not a scientific finding.

In the Christian view, the ultimate evidence for the existence of God is Jesus Christ. If there is a God, we characters in his play have to hope that he put some information about himself in the play. But Christians believe he did more than give us information. He wrote himself into the play as the main character in history, when Jesus was born in a manger and rose from the dead.

When you listen and read one thinker, you become a clone… two thinkers, you become confused… ten thinkers, you’ll begin developing your own voice… two or three hundred thinkers, you become wise and develop your voice.

The Bible’s purpose is not so much to show you how to live a good life. The Bible’s purpose is to show you how God’s grace breaks into your life against your will and saves you from the sin and brokenness otherwise you would never be able to overcome… religion is ‘if you obey, then you will be accepted’. But the Gospel is, ‘if you are absolutely accepted, and sure you’re accepted, only then will you ever begin to obey’. Those are two utterly different things.

A faith without some doubts is like a human body without antibodies in it. People who blithely go through life too busy or indifferent to ask hard questions about why they believe as they do will find themselves defenseless against either the experience of tragedy or the probing questions of a smart skeptic.

I’ve heard plenty of Christians try to answer the why question by going back to the what. “You have to believe because Jesus is the Son of God.” But that’s answering the why with more what. Increasingly we live in a time in which you can’t avoid the why question. Just giving the what (for example, a vivid gospel presentation) worked in the days when the cultural institutions created an environment in which Christianity just felt true or at least honorable. But in a post-Christendom society, in the marketplace of ideas, you have to explain why this is true, or people will just dismiss it.

Every one of our sinful actions has a suicidal power on the faculties that put that action forth. When you sin with the mind, that sin shrivels the rationality. When you sin with the heart or the emotions, that sin shrivels the emotions. When you sin with the will, that sin destroys and dissolves your willpower and your self-control. Sin is the suicidal action of the self against itself. Sin destroys freedom because sin is an enslaving power. In other words, sin has a powerful effect in which your own freedom, your freedom to want the good, to will the good, and to think or understand the good, is all being undermined. By sin, you are more and more losing your freedom. Sin undermines your mind, it undermines your emotions, and it undermines your will.