Romans seven identified that sin causes corruption, and that corruption reaches the whole world and the whole person. Man cannot fully understand corruption because man himself is corrupted. That makes the fight against sin difficult, because fallen man does not see, perceive, or interpret the disorder as someone uncorrupted would. Jesus, in the Sermon on the Mount, comes as the one not corrupted by sin, and his “you have heard it said, but I say unto you” reorients people who had read Scripture with fallen minds.
James one then presses into the originating principle of that corruption. “Each person is tempted when he is lured and enticed by his own desire.” Desire conceives, gives birth to sin, and sin, when fully grown, brings forth death. So the wrestling with sin is not merely outside a person, but in the desiring nature itself.
Sin corrupts order. God is the ground of unity, objectivity, and reality. Providence is God working according to his plan in a fallen world, and therefore divine providence is reality, because God is perfectly at one with himself, Father, Son, and Holy Spirit. Man, however, is disordered in every single way and lives in a disordered world in every single way.
Mimesis is imitation. Concupiscence is the corruption of desire, so that the created ability to imitate is now directed through sinful desire. Worship is imitation, because the creature is made to set the Lord before his eyes and imitate what is true, good, and beautiful. But sin means man imitates his sinful brother, his neighbor, and the tenth commandment exposes that disorder: man does not know what to desire, so he desires what his neighbor desires.
The myth of neutrality is better understood by saying reality is objective. Every decision comes from a prior commitment to some desire, whether that commitment is noticed or not. Sin becomes the best lawyer in the heart, always ready with a defense: “That’s not what he meant.” Indirectness and self-justification allow sin to remain hidden.
The Sermon on the Mount gives kingdom priorities in a fallen world. Jesus teaches a way of life contrary to this world because corrupted people need reordering from beyond this world. No amount of external imitation can change the heart. God must give a new heart, because social conformity can produce a false positive, like Wickham in Pride and Prejudice, who knows how to act rightly in public while pursuing wicked desire in secret.
The fight against sin therefore begins with the uncomfortable question: does sin want to go unnoticed? The honest answer should be no, but the lack of careful thought about sin often shows a practical willingness to let it remain hidden. God’s word and God’s providence reorient the believer to what is real.
Key Takeaways
- 1. Sin prefers to go unnoticed Sin does not merely break rules in the open. Sin also hides inside indirect speech, plausible excuses, and the inner lawyer that instantly defends the heart. The danger is not only that others may miss it, but that the person committing it may find it convenient not to see it. [07:01]
- 2. Desire reveals prior commitments A decision is never neutral, because desire is already serving something before the decision appears. The question is not merely what a person wants, but why that thing became desirable and whose end it serves. Self-examination has to move beneath the visible act into the hidden commitment that made the act feel reasonable. [16:00]
- 3. Imitation cannot renew the heart Mimesis can train outward behavior, but imitation alone cannot create holy desire. A person may learn the language, gestures, and social habits of righteousness while the heart remains far from God. The new heart must come from God, otherwise religious conformity becomes a very convincing false positive. [31:06]
- 4. Providence defines what is real God’s providence is not a vague comfort added onto life after the fact. Providence is God organizing his world according to his will in a fallen order, and that means God’s working is the objective reality beneath events. The believer learns to look backward and see that the world was never outside God’s plan for one moment. [12:17]
- 5. Kingdom life reorders desire The Sermon on the Mount gives kingdom priorities because corrupted people cannot simply intuit the right order of life. Jesus calls his people away from treasures, anxiety, rivalry, and self-preservation into a life built on him. That reordering is necessary because desire has been bent inward and must be turned Godward. [26:31]
Youtube Chapters
- [00:00] - Welcome
- [00:15] - Romans Seven and Corruption
- [03:09] - James One and Desire
- [04:31] - Sin Corrupts the Created Order
- [05:38] - Mimesis and Concupiscence Introduced
- [07:01] - Does Sin Go Unnoticed?
- [11:22] - God Grounds Objective Reality
- [16:00] - Prior Commitments and Neutrality
- [18:31] - Sin as the Best Lawyer
- [21:31] - Imitating Neighborly Desire
- [23:33] - Two Kingdoms and One Kingdom
- [26:31] - The Sermon on the Mount Reorders Life
- [31:06] - Imitation Cannot Change the Heart
- [34:21] - Wickham and False Positives
- [37:38] - God’s Word Exposes Hidden Sin