Hexagram 29 Kan (Abyssal Water) — Trigram Structure & Line Overview
Trigram Structure Upper: Water (Kan ☵) · Lower: Water (Kan ☵)
Sequence & Paired Hexagram ← #28 Da Guo · #30 Li → · Pair: #30 Li

Classical Image Maxim: "Water flows unceasingly; maintain steady virtue through trials." — Already cast Hexagram 29 Kan with one or more changing lines (Lines 1 to 6)? Look up your exact moving-line combination in the Hexagram 29 Kan Lookup Tool, browse all 64 I Ching hexagrams, or map a career decision:

Hexagram 29: Kan (Abyssal Water)
King Wen #29 Water & Abyss ☵ Over Water & Abyss ☵
Upper Trigram (Outer)
Kan / Water & Abyss ☵
Flowing Depth · Testing Peril
Lower Trigram (Inner)
Kan / Water & Abyss ☵
Flowing Depth · Testing Peril
Line 6 · Top Yin
Bound in Thickets of Thorns
Line 5 · 5th Yang ★
Water Reaches the Rim
Line 4 · 4th Yin
Wine Through the Window
Line 3 · 3rd Yin
Chasms Fore and Aft
Line 2 · 2nd Yang
Seeking Only Small Gains
Line 1 · 1st Yin
Pit Within the Chasm
The Great Image: "Water flows unceasingly; maintain steady virtue through trials."

Hexagram 29 Meaning & Interpretation

In the received King Wen sequence of the Book of Changes (Zhouyi), Hexagram 29 — Kan (Abyssal Water) is the 29th six-line figure, formed by placing the upper trigram Water (Kan ☵) above the lower trigram Water (Kan ☵). It forms a structural pair with Hexagram 30 (Li, Clinging Fire), 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 Water (Kan ☵) and inner Water (Kan ☵) as an integrated pattern of timing and conduct. The Great Image states: "Water flows unceasingly; maintain steady virtue through trials." 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 29 Unchanging (No Changing Lines)

When Kan arrives with all six positions stable—six unchanging sevens and eights—you have cast a static figure (jing gua). By Zhu Xi's rule in the Zhouyi Benyi, no second figure is formed; your counsel comes entirely from the Judgment (gua ci) and the Great Image (da xiang) of Abyssal Water. Unlike the first two figures of the Book of Changes, Kan carries no seventh all-moving statement. Received unchanging, this doubled trigram points to a landscape of repeated ravines and deep water that cannot be bypassed; it must be traversed by flowing like water itself.

Both upper and lower trigrams are Water (Kan)—one gorge following another, each holding a single unbroken yang position trapped between two broken yin banks. Yet notice how the classical Judgment begins: "Repeating Chasm. If you are sincere, you have success in your heart, and whatever you do succeeds." Why does water never lose its essential nature when plunging over a cliff? Because it fills every hollow to the brim before flowing onward, keeping its core continuous. In an unchanging cast, panicking or trying to leap out of the canyon fails; inner truthfulness is your lifeline.

Practice the Great Image maxim right where you are: "Water flows unceasingly; maintain steady virtue through trials." By making constancy of character and patient instruction a daily habit, you walk through steep terrain without losing your heart.

  • Filling the Hollow First: Where are you trying to skip ahead to safety instead of fully meeting and filling the step directly in front of you?
  • The Unbroken Core: Amid external uncertainty, what core commitment keeps your heart steady like the solid center of the water trigram?
  • Small Gains in Steep Terrain: How can you pace your energy through incremental steps rather than demanding an instant rescue?

Hexagram 29 in Love & Relationships

In love and relationships, Hexagram 29 represents the deep waters of emotional vulnerability, recurring tests of trust, and the soul-searching that strips away superficiality. When cast unchanging, Abyssal Water indicates that a relationship—or your own emotional life—is navigating a canyon of uncertainty where polite small talk will not suffice. Only radical sincerity of heart keeps two people connected when the current runs deep. Paired in the King Wen sequence with Hexagram 30 (Li, Clinging Fire), Kan is the dark, flowing depth of feeling that complements Li's bright, conscious clarity.

The six positions map how partners either sink into fear or find steady footing across emotional chasms:

  1. First position — Plunging into the Pit within the Abyss: Letting old relational trauma, cynicism, or spiraling suspicion take over drops you into a pit of your own making. Habituating yourself to distrust makes closeness impossible.
  2. Second place — Seeking Small Gains in the Chasm: When trust has been shaken or circumstances are rocky, do not demand a grand, sweeping resolution overnight. Reaching for small, honest moments of connection day by day gradually rebuilds solid ground.
  3. Third stage — Chasms Fore and Aft: When every conversation feels like a minefield and both advancing and retreating seem blocked, stop thrashing around. Pause on the ledge, let the emotional turbulence settle, and refuse to escalate.
  4. Fourth step — A Simple Jar of Wine Passed Through the Window: In times of trouble, strip away elaborate relationship drama and offer plain, unadorned truth—like a single bowl of rice and a clay jug of wine shared through a casement. Simple, heartfelt honesty reaches straight to the heart.
  5. Fifth seat — Water Reaches the Rim and Flows On: The emotional floodwaters finally level out without overflowing into chaos. By not demanding more than the moment requires, your partnership finds its natural equilibrium and moves clear of danger.
  6. Top position — Bound with Cords in a Thicket of Thorns: Stubbornly repeating bitter, defensive patterns locks a relationship into a thorny impasse where neither person can move freely for a long stretch.

Relational Reflections:
- Can I offer my partner "a simple jar of wine through the window"—plain, unguarded truth—instead of complicated defensiveness?
- Where do I need to focus on "small gains" of daily trust rather than demanding an all-or-nothing guarantee?
- How can we bring the warm, illuminating clarity of Hexagram 30 (Li) into the deep emotional waters of Hexagram 29?


Hexagram 29 in Career & Decisions

Hexagram 29 (Kan) codifies the physics of structural insolvency, systemic distress, and existential crisis containment. Solid yang lines are entombed within treacherous yin boundaries. Water flows through cascading chasms without pause, refusing to overflow recklessly until the hollow pit is organically filled ("Water flows without heaping up; proceeding through danger without losing fidelity").

In venture restructuring and executive crisis containment, Kan establishes three inviolable doctrines:
1. **The Internal Light of Integrity **: Macro liquidity crises and external litigation destroy operations, but they cannot penetrate internal psychological fidelity. Preserving moral fortitude and audited truth ensures survival capital remains alive.
2. **The "Micro-Gain" Survival Algorithm **: Attempting a grandiose, multi-million-dollar recapitalization in the middle of a systemic run triggers fatal paralysis. Focus exclusively on acquiring small incremental wins—securing small contract deposits, stretching supplier payrolls week by week.
3. **The Radical Transparency Protocol **: Eliminate deceptive PR spin. Present raw, unvarnished balance sheets to creditors through simple, humble formats ("Passed through the window using an earthenware jar"). Unadorned truth dissolves panic and fosters sovereign debt moratoriums.

The Six Lines of Hexagram 29

1. Line 1 (Initial Yin): Falling into a Pit Within the Chasm.

xi kan, ru yu kan dan, xiong — "repeating the chasm, falling into a pit within the chasm; a setback."

At the very bottom of double water, a yielding line without inner strength loses its footing and slips into a deeper recess inside the gorge. In a prolonged difficulty, the worst danger at the outset is becoming habituated to despair or panic until the dark recess feels like home. Losing heart at the first drop turns a passable gorge into a trap.

This line asks: where are you letting the shock of a hard situation pull you into a deeper recess of resignation?

2. Line 2 (Second Yang): The Chasm Has Peril; Seek Only Small Gains.

kan you xian, qiu xiao de — "the chasm has peril; seek only small gains."

The second yang is the solid center of the lower water trigram, trapped between two broken lines. It cannot climb out of the gorge in a single bound, and pretending it can would only waste its strength. Instead, it holds its footing and gathers small, steady gains — a dry ledge here, a day's provisions there — until the water level shifts.

This line asks: what small, workable improvement is actually within reach today if you stop demanding a grand rescue?

3. Line 3 (Third Yin): Chasm Upon Chasm; Do Not Act.

lai zhi kan kan, xian qie zhen, ru yu kan dan, wu yong — "coming and going, chasm upon chasm; in peril and leaning against the block, falling into the pit within the chasm; do not act."

Standing at the seam where the lower gorge meets the upper gorge, going forward and stepping back both lead into rough water. Thrashing about in an impasse only drags the feet deeper into the recess. When every direction is temporarily blocked, the only sensible discipline is to stop struggling, conserve breath, and let the turbulence pass.

This line asks: when both advance and retreat are blocked, can you keep still instead of thrashing yourself into deeper trouble?

4. Line 4 (Fourth Yin): A Jug of Wine and Two Bowls of Grain.

zun jiu gui er, yong fou, na yue zi you, zhong wu jiu — "a jug of wine and two bowls of grain, served in plain earthen vessels; handing in the pledge through the window, in the end no blame."

In times of genuine crisis, elaborate ceremony and ornate language block the door rather than open it. Sitting directly below the fifth yang, the fourth yin offers the plainest fare in unglazed clay pots and passes its honest word straight through the window where light already enters. Stripping away formality and speaking to the one open point of understanding brings you through without fault.

This line asks: what plain, unadorned truth could you offer directly through the one window that is still open between you and another?

5. Line 5 (Fifth Yang): The Chasm Is Not Yet Overflowing.

kan bu ying, zhi ji ping, wu jiu — "the chasm is not yet overflowing; it need only reach the level rim, no blame."

Water escapes a gorge not by leaping over the cliffs, but by filling the basin steadily until it reaches the level rim and flows on naturally. The fifth yang does not strain for theatrical dominance over the danger; it simply stays true to its measure until the water comes level with the bank. Sufficiency and calm poise, not excess, carry the stream out of the canyon.

This line asks: where are you straining to overflow the banks when simply filling your real responsibilities to the rim would let you move on?

6. Line 6 (Top Yin): Bound with Cords in Thickets of Thorns.

xi yong hui mo, zhi yu cong ji, san sui bu de, xiong — "bound with three-strand and two-strand cords and placed among thickets of thorns; for three years one does not find the way out, a setback."

Where Line 5 flows out by staying true to its level measure, the top yin has abandoned the steady path of water at the very end of the gorge and become tangled in its own defenses and evasions. Heavy cords and brambles represent a predicament tightened by one's own panicky maneuvers. When knots have been pulled that tight, quick fixes fail and a long season of patient untangling is required.

This line asks: what defensive knots have you tied around yourself in hard times that are now holding you prisoner more than the original danger?

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


Hexagram 29 FAQ

Q Why does Line 2 advise seeking only 'small gains' (qiu xiao de) in the middle of danger?

A: Line 2 is the single solid yang line inside the lower trigram of Water, hemmed in by yin lines below and above. It possesses real inner steadiness, yet the surrounding terrain is still the bottom of a canyon. The classical commentary notes that trying to force a complete escape from this position would overreach its means; by contenting itself with qiu xiao de — incremental, grounded steps that secure footing and preserve morale — it builds the basis for eventual passage.

Q What does the image of earthen vessels and the window in Line 4 teach about navigating crisis?

A: Line 4 reads zun jiu gui er, yong fou, na yue zi you — "a jug of wine and two bowls of grain, served in plain earthen vessels; handing in the pledge through the window." In a crisis (Kan), elaborate protocol fails and the main gate is often blocked by suspicion or fear. Instead of waiting for ideal conditions, Line 4 strips communication down to plain clay honesty and reaches out through the window — the specific point where the other person can already see the light.

Q How does Hexagram 29 (Kan) relate to its King Wen pair, Hexagram 30 (Li)?

A: Kan (Abyssal Water) and Li (Clinging Fire) close the Upper Canon of the Book of Changes as structural complements: Kan is a single solid yang line held inside two broken yin lines (inner truth flowing through outer danger), while Li is a single broken yin line held inside two solid yang lines (an open, receptive center that allows outer brightness to shine). Together they pair the endurance of the deep stream with the clarity of the tended flame.


Did one or more lines move when you cast Hexagram 29 Kan?

In classical six-line analysis, reading all six line statements at once mixes opposite stages of the cycle. Isolate only the changing lines that scored 6 or 9 in your session using Zhu Xi's changing-line rules or 50-stalk yarrow probabilities:

Related Hexagrams & 6-Bit Transitions (Hexagram 29 Kan)

In the Book of Changes (Zhouyi) binary topology, this hexagram is connected to its Opposite (Bitwise NOT), Inverse (180° Rotation), and Nuclear (Inner Core Lines 2–5) archetypes:

How to read this hexagram in context →