Finally, if you base your belief in Jesus Christ as Savior and Lord on the truth status of the Bible rather than the other way around (basing its truth on its power to transform through relationship with Jesus Christ), you are risking idolatry. Jesus is the “Sache” [theological message] of Scripture. Luther knew it as did Calvin. But fundamentalists and neo-fundamentalists put Scripture over Jesus when they try to make belief in him as Savior and Lord dependent on the inerrancy of the Bible. The Bible, then, becomes the gift in place of Jesus Christ. It should be (and is) the other way around—Jesus is the gift. The Bible is simply the Christmas-wrapped box that delivers him to us. I believe in the Bible’s truth and authority because of him. But that in no way requires belief in absolute, technical, detailed accuracy of every statement of Scripture.<idle musing>
He says it so much better than I could. I especially like his example of textbooks: "common sense says that a person or book does not have to be flawless in every detail in order to be true and authoritative in its main subject. Hardly any textbook meets the standard of strict inerrancy. Probably none do. And yet some, at least, are considered authoritative and trustworthy."
Read the whole thing to get the full context before you flame me : )