Tullian Tchividjian has conduced a four-part conversation with Mike Horton dealing with some hot topics in the blogosphere concerning legalism and license among other important distinctions. Part one is here, part two can be found here, and the penultimate installment can be read here. The fourth and final section of the conversation has been posted here.

Here’s a teaser:

Tullian: I’ve argued that that there is one primary enemy of the gospel—legalism—but it comes in two forms. Some people avoid the gospel and try to “save” themselves by keeping the rules, doing what they’re told, maintaining the standards, and so on (I call this “front-door legalism”). Other people avoid the gospel and try to “save” themselves by breaking the rules, doing whatever they want, developing their own autonomous standards, and so on (I call this “back-door legalism”). In other words, there are two “laws” we can choose to live by other than Christ: the law which says “I can find freedom and fullness of life if I keep the rules” or the law which says “I can find freedom and fullness of life if I break the rules.” Either way you’re still trying to “save” yourself—which means both are legalistic because both are self-salvation projects. So that, what some call license is just another form of legalism. How would you respond?

Yes, that’s a great point, Tullian, and I hope everybody takes it to heart in this conversation. “Make a rule” or “break a rule” really belong to the same passion for autonomy (self-rule). We want to remain in control of our lives and our destiny, so the only choice is whether we’ll conquer the mountain by asceticism or by license. However, when Christ comes to us, he does not come to improve the old self, to bouy its self-confidence and encourage its pride. Christ comes to kill us in order to make us alive in him, as new creatures. The gospel is the answer both to the guilt and the tyranny of sin and other lords that cannot liberate but hold us to their breast in a death grip.