Under Your Skin: Rabbi Simon Jacobson’s Guide to Spiritual Layers, Hidden Connections, and the Mystery of the Interstitium
Have you ever wondered what lies beneath the surface—of your own skin, and of your inner life? Recent medical research uncovered the interstitium, a fluid-filled network hidden just beneath our skin and tissues. For Rabbi Simon Jacobson, this discovery is more than just a scientific breakthrough; it’s a living metaphor for the spiritual layers within us all, and the hidden channels connecting our outer lives to our deepest souls.
Why What’s Beneath the Surface Matters
Imagine you’re meeting someone new. The conversation might revolve around what you do for work—your surface “business card.” But as the discussion deepens, you start to glimpse the real person beneath their job title: their longings, beliefs, and unique spirit. In much the same way, scientific advances now show us that our bodies have layers of complexity once thought impenetrable—a profound parallel to the soul’s hidden depths.
The Interstitium: A Spiritual Interface
Rabbi Jacobson draws on both Kabbalah and modern physiology to highlight the role of the interstitium—a newly discovered layer not previously documented in medical textbooks. More than just a support for our skin and organs, this network of fluid-filled spaces acts as a kind of interface. It reminds us that life is not just about survival on the “skin level” but about accessing deeper vitality, wisdom, and love that flow from our inner world.
In Kabbalistic language, every level of existence has its own hidden layers—mind and heart, consciousness and superconsciousness, the boundaries between the material and the spiritual. The interstitium offers a vivid analogy for how these layers interact and channel life’s energy, just as it enables nourishment to pass between our inner tissues.
Seeing Beneath: Lessons from Science and Soul
Rabbi Jacobson often relates the discovery of the interstitium to classic Jewish teachings on uncovering hidden potential. He points out that just as modern science required new methods (leaving fluid intact, rather than draining it) to see what was always there, so too do we need humility, curiosity, and new approaches to discover our own inner channels of vitality and purpose. Much of life’s meaning can be missed if we only examine the surface—the business card, the well-worn routines, the opinions we show the world. True self-awareness comes from pausing, looking deeper, and allowing what’s beneath to teach us something new.
Actionable Steps: How to Explore Your Inner Interstitium
- Practice mindful reflection: Set aside time each day to check in below the surface—what emotions or ideas are flowing beneath your outer actions? Use journaling or quiet meditation as your “internal scan.”
- Bridge body and soul: Notice the sensations in your body and see them as signals from your inner world. When stressed, ask: What underlying feeling or need is calling for attention?
- Cultivate relational depth: Engage with others beyond surface talk. Try asking loved ones about what gives their life meaning, or what challenges inspire them to grow. Genuine connections reveal the “hidden channels” between us.
- Study spiritual frameworks: Explore Jewish wisdom on the layers of soul and self (such as Kabbalistic descriptions of mind, heart, and higher consciousness), and how these relate to personal growth, healing, and purpose.
From Science to Spirit: Applying the Metaphor Every Day
Just as scientists had to use new tools to discover the interstitium under the skin, we can discover spiritual “interstitia” in our lives whenever we pause to question, feel, and listen deeply. A tough day or a surprising discovery can become an invitation: What deeper meaning might be moving beneath this surface moment? Are there unseen channels—like compassion, intuition, or hope—supporting you, ready to be noticed?
As you move through daily routines, let the metaphor of the interstitium inspire you to seek what is hidden and essential. Bring curiosity, presence, and open-hearted inquiry to your body, your feelings, and your connections. With every step under the surface, you become more attuned to the symphony of spirit flowing just beneath your skin.
Experience more about the intersection of science and spirituality by watching Rabbi Jacobson’s class, Under Your Skin: The Interstitium.
