Hexagram 27: Yi (Nourishment)

Hexagram 27 Meaning & Interpretation

In the received King Wen sequence of the Book of Changes (Zhouyi), Hexagram 27 — Yi (Nourishment) is the 27th six-line figure, formed by placing the upper trigram Mountain (Gen ☶) above the lower trigram Thunder (Zhen ☳). It forms a structural pair with Hexagram 28 (Da Guo, Preponderance), contrasting their complementary stages of change across the sixty-four hexagrams.

The classical Judgment (gua ci) and the Great Image (da xiang) read the interaction between outer Mountain (Gen ☶) and inner Thunder (Zhen ☳) as an integrated pattern of timing and conduct. The Great Image states: "Thunder below mountain; guard speech and temper desires." In classical commentary, the Judgment names the macro climate sitting before you, while the Image describes how a discerning person (junzi) aligns daily posture with that climate before examining any individual moving lines.

Hexagram 27 Unchanging (No Changing Lines)

When Yi is cast with all six positions stable—six unbroken sevens and broken eights, with no moving positions—it forms a static figure (jing gua). Under Zhu Xi's rule in the Zhouyi Benyi, no second figure is generated; the entire weight of the reading rests upon the Judgment (gua ci) and the Great Image (da xiang) of Nourishment. Unlike the opening pair of the Book of Changes, Yi has no seventh all-moving statement. Received unchanging, it directs your attention to the daily metabolic habits of your life: what you take in, what you give out, and how you sustain yourself and others.

Structurally, still Mountain (Gen) forms the upper lip while arousing Thunder (Zhen) forms the lower jaw, with four open yin places between two solid yang borders—an exact visual diagram of an open mouth. The classical Judgment states that perseverance brings a favorable outcome: "Pay heed to the providing of nourishment, and to what a person seeks to fill their own mouth with." In an unchanging cast, there is no external drama to blame; the quality of your life right now mirrors the quality of the food, information, habits, and words passing through your gates.

To practice this static figure, follow the Great Image maxim: "Thunder below mountain; guard speech and temper desires." Words leave the mouth (Thunder) and nourishment enters it (Mountain sets the limit). By speaking with measured care and curbing restless appetites, you preserve your vital center.

• Review of Intake: Beyond physical food, what mental, emotional, or digital inputs are you consuming daily, and do they genuinely strengthen you?
• Discipline of Speech: Are the words leaving your mouth building trust and clarity, or draining your vital energy through idle complaint?
• Self-Reliant Sustenance: Where have you been looking enviously at others' resources while neglecting your own inner capacity?

Hexagram 27 in Love & Relationships

In matters of love and partnership, Hexagram 27 asks the most fundamental question of intimacy: how do we nourish one another, and what are we hungry for? When cast unchanging, Yi invites a relationship to examine its daily diet of words, affection, and mutual care. Are you feeding the bond with encouragement and self-responsibility, or draining each other through needy dependence and careless speech? Paired in the King Wen sequence with Hexagram 28 (Da Guo, Preponderance)—where a heavy core is strained between weak ends—Yi shows that healthy, balanced nourishment is what prevents a relationship from buckling under emotional overload.

The six positions explore healthy versus inverted ways of seeking emotional sustenance:

1. First position — Abandoning the Numinous Tortoise: Neglecting your own inner wisdom and self-worth while gazing enviously at a partner—or at other couples—with a hungering jaw breeds insecurity. No relationship can feed you if you abandon your own center.
2. Second place — Inverted Nourishment on the Hill: Leaning on someone in a way that violates healthy boundaries or begging for validation from people who cannot truly support you throws the dynamic off balance. Clinging out of depletion leads to frustration.
3. Third stage — Turning Away from True Nourishment: Chasing shallow thrills, dramatic highs, or manipulative reassurance instead of genuine emotional sustenance leaves the heart starving. Persisting in unhealthy relational cravings wastes years in futility.
4. Fourth step — Glaring Like a Tiger: Knowing clearly what your relationship needs and pursuing trustworthy help or honest connection with focused, unwavering intent brings real vitality. Fierce devotion to healthy nourishment carries no blame.
5. Fifth seat — Straying from the Conventional Path to Preserve Wholeness: Humbly accepting support or emotional guidance from a wiser partner—even if it breaks conventional pride—keeps the relationship steady, though you should avoid reckless gambles right now.
6. Top position — The Fountainhead of Nourishment: Carrying the responsibility of nurturing a family or partnership requires deep awareness of the weight involved, yet your generosity becomes a wellspring that blesses everyone.

Relational Reflections:
- Am I giving away my "numinous tortoise"—my self-sufficient emotional center—and expecting my partner to fill an inner void?
- If we recorded the words spoken in our home this week, would they taste like medicine or poison?
- How does steady daily care (Hexagram 27) keep us from reaching the structural breaking point of Hexagram 28 (Da Guo)?

Hexagram 27 in Career & Decisions

Hexagram 27 (Yi) codifies the physics of metabolic throughput, information dissemination, and sovereign self-sustenance. The trigram profile forms a massive jaw: solid boundaries above and below contain four hollow yin lines, depicting the open oral cavity. What enters determines cellular health ("Restrain eating"); what exits determines geopolitical survival ("Be prudent in speech").

In corporate capitalization and executive operations, Yi establishes three fundamental axioms:
1. **The Trap of Abandoning the Numinous Tortoise **: Every resilient firm possesses a proprietary core competency (the numinous tortoise). Abandoning this foundation to chase fashionable speculative trends ("Looking upon another's feast with drooling jaws") induces catastrophic terminal bankruptcy.
2. The Ingestion-Emission Safety Doublet: "Prudent speech" governs public relations, insider disclosures, and board messaging. "Restrained ingestion" dictates balance-sheet cash burn, venture leverage, and predatory debt covenants. Managing this doublet safeguards 90% of enterprise viability.
3. The Tiger's Hunger for Elite Human Capital (Line 4): A sovereign executive's appetite must not crave personal luxury. Instead, it must manifest as an insatiable, laser-focused hunger to recruit world-class technical founders ("Glaring like a tiger, desires pursuing relentlessly").

The Six Lines of Hexagram 27

1. Line 1 (Initial Yang): Letting Go of Your Spirit Tortoise.

she er ling gui, guan wo duo yi, xiong — "you let go of your spirit tortoise and look at me with drooping jaws; a setback."

In classical imagery, the spirit tortoise feeds on breath and inner light, needing almost nothing from outside, yet this strong bottom line forgets its own self-sufficiency and stares in envy at what others are chewing. The moment you measure your worth by someone else's plate, your own inner reserve seems to vanish. Covetous comparison turns a person who was already whole into a beggar.

This line asks: what genuine sufficiency of your own have you forgotten because you are staring at what someone else is being fed?

2. Line 2 (Second Yin): Inverted Nourishment on the High Hill.

dian yi, fu jing yu qiu yi, zheng xiong — "inverted nourishment, departing from the regular path to seek nourishment from the high hill; marching forward brings a setback."

Unable to sustain itself, the second yin either leans down on the first line below or reaches out of bounds toward the distant top line on the hill. Neither arrangement fits its proper station, and pushing ahead to claim support where it has no natural bond only invites rejection. Dependency that ignores appropriate boundaries ends in humiliation.

This line asks: are you reaching for support in a place where you have neither a natural bond nor a real right to ask?

3. Line 3 (Third Yin): Turning Completely Away from True Nourishment.

fu yi, zhen xiong, shi nian wu yong, wu suo li — "turning away from true nourishment; even with steadfastness, a setback. For ten years do not act; nothing is favorable."

At the top of the restless lower jaw (Thunder), appetite has lost all proportion and seeks excitement instead of real sustenance. Persistence here only makes matters worse because the craving itself is pointed at what harms the body and mind. Only a full, prolonged break from the habit — symbolized by ten years of non-use — can clear the palate.

This line asks: what habit of consumption or pursuit is actually starving you the more stubbornly you stick with it?

4. Line 4 (Fourth Yin): Inverted Nourishment and the Tiger's Gaze.

dian yi, ji; hu shi dan dan, qi yu zhu zhu, wu jiu — "inverted nourishment; a favorable outcome. A tiger's downward gaze, steady and intent, its desire focused and unhurried; no blame."

Although the fourth yin also looks downward to the first yang for strength — "inverted nourishment" — it stands in the upper trigram of stillness and shares a true correspondence with Line 1. Like a tiger watching from a ledge, its focus is clear, singular, and free of frantic greed. Seeking capable help from below brings good results when your purpose is steady and meant to feed more than yourself.

This line asks: when you look to others for strength, is your aim focused and disciplined or scattered by impatience?

5. Line 5 (Fifth Yin): Dwelling in Steadfastness; Do Not Cross the Great River.

fu jing, ju zhen ji, bu ke she da chuan — "departing from the regular path, yet dwelling in steadfastness brings a favorable outcome; one must not cross the great river."

As a yielding line in the fifth place, this position lacks the raw power to feed the whole realm on its own and instead relies on the sage-like sixth yang directly above it. That humility departs from the usual textbook image of a self-reliant ruler, yet staying quiet and letting wisdom above guide the provisioning works well. Still, knowing your limits means not launching bold solo crossings beyond your strength.

This line asks: where does wise stewardship mean leaning on wiser counsel rather than pretending you can cross the deep water alone?

6. Line 6 (Top Yang): The Source of Nourishment.

you yi, li ji, li she da chuan — "the source of nourishment; peril, yet a favorable outcome. It is favorable to cross the great river."

The top yang forms the upper ridge of the mouth and carries the weight of nourishing everyone below. Because so many lives depend on what flows from this height, the responsibility is described as perilous (li), demanding constant care in both what is taken in and what is spoken out. Held with that gravity, it gives strength enough to cross the widest water.

This line asks: when others depend on what you provide and what you say, do you treat that weight with the reverence it requires?

This figure carries no additional all-moving statement. When all six lines move, read the transformed figure.

Hexagram 27 FAQ