Paul tells Gentile Christians in Ephesians that the old life is not who they are anymore. The old life was futile in mind, darkened in understanding, alienated from God, hardened, callous, and caught up in the world. Christ has made those who were far off into a new creation, created in the likeness of God in righteousness and holiness. This identity does not rest on human goodness, but on being born again in Christ.
Paul then gets practical. The new creation must take off the old self and put on the new. The old self cannot be fixed, cleaned up, or patched enough to make it work. It was dead in transgressions, contaminated beyond repair. Like a worn-out pair of sweats that have lost their elastic and need to be held up, the old nature can feel comfortable simply because it is familiar. Yet familiarity is not life. Jesus’ image of the seed falling into the ground and dying shows that life comes through letting the old life go.
The old and new selves also come from different kingdoms. They are not meant to mix, because they are as opposed as light and dark, truth and lies, unity and disunity. Paul calls believers to put off falsehood and speak truth, to recognize anger without allowing it to become sin, and to refuse the rule of emotions. Anger may come, but it cannot be allowed to fester, control the heart, and turn into evil.
The new self cannot be put on merely by changing outward behavior. A defective heart cannot be healed by treating symptoms. Like Hansen’s disease, the outward sores point to a deeper disease that needs real treatment. Jesus rebuked religious people whose cups looked shiny on the outside while the inside remained rotten. Moral effort without an inwardly changed heart becomes exhausting white-knuckling.
The Holy Spirit alone makes a person new from the inside out. The gospel’s strange glory is that victory comes through surrender. The old coat must come off before the new coat can be worn. God’s call is to stop messing with the old self, to yield it fully, and to live into the new life Christ has already made possible.
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Key Takeaways
- 1. The old self cannot be repaired. The old nature is not a project needing a few improvements. It is dead in transgressions and cannot become holy through stronger effort, better habits, or cleaner appearances. Christ does not merely renovate the old life. Christ gives a new creation. [35:38]
- 2. Familiarity can keep sin feeling comfortable. The old self can feel like those worn-out sweats: torn up, useless, but hard to let go because they fit what is familiar. Spiritual muscle memory can keep a person repeating patterns long after recognizing they are destructive. The call is not to make peace with what is familiar, but to take it off. [36:46]
- 3. The new and old come from different kingdoms. Truth and falsehood, light and darkness, unity and disunity do not finally blend together. The new life in Christ cannot be sustained by trying to keep one foot in the old life. Paul’s command is clear: put off what belongs to the former kingdom and put on what belongs to God. [40:28]
- 4. Heart change is deeper than behavior change. Outward morality can hide an unchanged heart just as symptoms can hide a deeper disease. The Holy Spirit does not merely make the outside of the cup look better. The Spirit works inwardly, changing the source from which desires, words, and actions come. [44:07]
- 5. Victory comes through full surrender. The gospel does not call the old self to work harder until it becomes new. The gospel calls the old self to die and yield to Christ. Surrender is not defeat, because God gives life, peace, and true victory on the other side of letting go.
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Youtube Chapters
- [00:00] - Welcome
- [31:59] - Paul’s Call to the New Creation
- [32:42] - The Old Life of the Gentiles
- [33:33] - Created in God’s Likeness
- [34:15] - Taking Off the Old Self
- [35:38] - The Old Self Cannot Be Fixed
- [36:15] - Letting Go of What Feels Familiar
- [37:32] - Dying to the Old Life
- [39:06] - Focus on Putting On the New
- [40:06] - Different Kingdoms, Different Lives
- [41:17] - Truth, Anger, and Self-Control
- [43:05] - Change Must Begin Within
- [44:36] - The Shiny Cup and Rotten Heart
- [47:15] - The Holy Spirit Makes People New
- [48:47] - Victory Through Surrender