Session 5 · Jeremiah 17:9-10
Knowing Yourself as You Really Are
Looking for the pattern beneath the failures
Book reading: Chapter 4: Knowing Yourself as You Really Are (p. 57)
Think of the last thing you did that you wish you hadn't. A sharp word. A small lie to look better. A night of scrolling to avoid something. Now ask a harder question: why does this keep happening?
Benner moves from self-acceptance to what lies beneath. He argues that people build unconscious coping strategies and defenses from early on, and that our surface sins can mask a root sin, a 'sin beneath the sins,' that keeps recurring. He draws on the Enneagram as one way of naming the core temptation of different personality types, and he describes the self as a family of parts, including a fearful child, a show-off, a critic and a forgotten dreamer.
Jeremiah 17:9-10 gives us a sobering and hopeful frame: "The heart is deceitful above all things, and desperately sick; who can understand it?" Then God answers the question: "I the LORD search the heart and test the mind, to give every man according to his ways, according to the fruit of his deeds."
Start with the sobering part. If the heart is deceitful, we can't fully trust our first explanation for why we do things. "I just lost my temper" may be hiding something deeper. Scripture itself talks about roots. Jesus says evil comes out from within the heart (Mark 7:21-23), and James traces sin back to desire that drags us off (James 1:14-15). So looking beneath a failure is not foreign to the Bible.
Now the hopeful part. Jeremiah asks who can understand the heart, and the answer is given right away: the LORD does. He searches and tests. You don't have to be the only detective. Notice, too, that verse 10 speaks of "fruit." Repeated fruit, meaning habits that keep showing up, can be a clue to what is growing underneath.
Evangelical critics question where the Enneagram came from, and they also raise questions about the Jungian and 'Christ-in-me' framing in Benner's wider approach.
Here is a steady way to handle any system or vocabulary, whether it is the Enneagram, a list of inner parts or a personality test. Scripture is the authority that tests it. Jeremiah 17:10 says it is the LORD who tests the mind. A label can be a flashlight at best. It is never the judge. Hold it loosely, and drop any piece that doesn't fit what God's word says about you.
So here is your small assignment. Pick one failure that repeats. Ask what you were wanting or afraid of in that moment: approval, control, safety, comfort? Write your best guess. Then bring it to God in prayer, and tell one trusted person (James 5:16 describes this kind of honesty). If your pattern seems tied to trauma or abuse, a counselor or pastor is a good guide. And if you tend to get stuck in endless self-checking, remember that Jeremiah says God searches the heart. You can look honestly, then rest.
Key idea
Benner argues that surface sins can mask a deeper recurring root and that people build defenses from early on. Jeremiah 17:9-10 shows that we can't fully read our own hearts, that God searches them, and that Scripture is the authority that tests any system for self-understanding.
Questions to consider
- Benner says surface sins can mask a 'sin beneath the sins' that keeps recurring. Looking at the past month, which failure keeps returning, and what might be underneath it?
- Jeremiah 17:10 says the LORD searches the heart and tests the mind. How does that change the way you approach looking beneath your own behavior, and what would you want a trusted person to know about what you find?
Journal prompt
Name one failure that repeats. Write: "Right before it happens, I am usually wanting or fearing..."
Practice
1. Choose one failure that has repeated in the past month and write what you were wanting or afraid of each time. 2. Pray Jeremiah 17:9-10 back to God, asking him to search what you cannot see. 3. Within the next three days, tell one trusted person what you noticed, and ask what they see.