In response to the question, “How can one keep the law?”, Dallas Willard suggests,
Jesus well knew the answer to this question, and that is why he told those who wanted to know how to work the works of God to put their confidence in the one God had sent (John 6:29). He knew that we cannot keep the law trying to keep the law. To succeed in keeping the law one must aim at something other and something more. One must aim to become the kind of person from whom the deeds of the law naturally flow. The apple tree naturally and easily produces apples because of its inner nature. This is the most crucial thing to remember if we would understand Jesus’ picture of the kingdom heart given in the Sermon on the Mount.”
Dallas Willard
The Divine Conspiracy
