Classical I Ching Hexagram Kun Palace (Earth) · Fifth-Generation Hexagram

Hexagram 43: Breakthrough (Guai)

Guai (Ze Tian Guai) · Lake (Marsh) Above Heaven (Sky)

Hexagram Name
Breakthrough · Guai (Ze Tian Guai)
Trigram Pair
Upper Dui (Lake) · Lower Qian (Heaven)
Eight-Palace Seat
Kun Palace (Earth) · World Line 5 / Response 2
Related Trio
Nuclear #01 · Opposite #23 · Inverse #44
In the King Wen sequence of the I Ching (Book of Changes), Hexagram 43: Breakthrough (Guai (Ze Tian Guai)) places the Outer Trigram Dui (Lake) (Lake (Marsh), Metal) above the Inner Trigram Qian (Heaven) (Heaven (Sky), Metal). Within the Jing Fang Eight-Palace system of Six Lines divination (Liu Yao), this hexagram belongs to the Kun Palace (Earth) as its Fifth-Generation Hexagram, anchoring the World Line (Shi Yao) on Line 5 and the Response Line (Ying Yao) on Line 2. Lake above and Heaven below, the water risen up to the sky and about to overflow. This is the image of resolute decision, of clearing away. Five yang lines break through the single yin line. Be decisive, but do not resort to force.

📜 Classical Texts: The Judgment & The Great Image

The Judgment (Gua Ci / Tuan Ci)
Breakthrough (Guai (Ze Tian Guai))
Proclaimed in the king's court. A sincere outcry: there is danger. Make the announcement from one's own town.
The Great Image (Da Xiang Zhuan)
Lake (Marsh) Above Heaven (Sky)
The lake rises to heaven; the noble one bestows his bounty on those below.

🧭 Trigram Architecture & Four-Hexagram Transformation Graph

At UK MASTER ACADEMY, no hexagram is read in isolation. Classical Chu Yi analysis situates Breakthrough within its Upper-Lower trigram dynamic alongside three structural counterparts: the Nuclear Hexagram (hidden internal progression), the Opposite Hexagram (complete Yin-Yang polarity inversion), and the Inverse Hexagram (180-degree perspective reversal):

Structural Dimension Hexagram 43 Specification Metaphysical Role & Cross-System Link
Outer (Upper) Trigram ☱ Dui (Lake) · Lake (Marsh) (Metal) Governs the external environment, counterparts, public outcome, and later stage. Attribute: joyous exchange, eloquence, harmonious communication. Post-Heaven direction: West.
Inner (Lower) Trigram ☰ Qian (Heaven) · Heaven (Sky) (Metal) Governs inner motivation, domestic foundation, and initial stage. Attribute: creative strength, leadership, initiative. Post-Heaven direction: Northwest.
Eight-Palace Lineage Kun Palace (Earth) · Fifth-Generation Hexagram World Line at Line 5, Response Line at Line 2. Standard Palace Configuration (Fifth-Generation Hexagram): evaluate the Five-Element generation and restriction between the World Line (Line 5) and Response Line (Line 2).
Nuclear Hexagram (Hu Gua) Hexagram 01: The Creative (Qian) Formed from Lines 2-3-4 (lower) and Lines 3-4-5 (upper); reveals the latent middle phase and unspoken subtext driving the outcome.
Opposite Hexagram (Cuo Gua) Hexagram 23: Splitting Apart (Bo) Inverts all six Yin and Yang lines; exposes the shadow polarity and complementary law when conditions reach their extreme.
Inverse Hexagram (Zong Gua) Hexagram 44: Coming to Meet (Gou) Turns the six-line stack upside down; shows how the exact same situation looks from the other party's vantage point.
Medical I Ching & Organ Axis Upper: Lung Meridian & Airways (Metal) · Lower: Lung & Large Intestine System (Metal) Anatomical resonance: mouth, tongue, teeth, bronchi, respiratory mucosa and head, lungs, large intestine, skeletal frame. Explore deeper diagnostics in our Body & Five Elements Atlas.

📐 Na Jia Six-Line Matrix (Wen Wang Gua / Six Lines System)

In Six Lines Divination (Wen Wang Gua), each line of Hexagram 43 Breakthrough is assigned a Heavenly Stem, Earthly Branch, Five-Element phase, and one of the Five Six-Relatives calibrated against the Kun Palace (Earth) element. Whenever a Six-Relative is absent from the primary six lines, its Hidden God (Fu Shen) is drawn from the pure Palace Head hexagram:

Line Position (Top to Bottom) Na Jia Stem & Branch Six Relative & Hidden God Single-Line Transformed Hexagram
Line 6 (Six at the Top) Ding Wei (Goat) · Earth Siblings (Xiong Di) Transforms into Hexagram 01: The Creative
Line 5 (Nine in the Fifth Place)World Ding You (Rooster) · Metal Offspring (Zi Sun) Transforms into Hexagram 34: Great Power
Line 4 (Nine in the Fourth Place) Ding Hai (Pig) · Water Wife and Wealth (Qi Cai) Transforms into Hexagram 05: Waiting
Line 3 (Nine in the Third Place) Jia Chen (Dragon) · Earth Siblings (Xiong Di) Transforms into Hexagram 58: The Joyous
Line 2 (Nine in the Second Place)Response Jia Yin (Tiger) · Wood Officer and Ghost (Guan Gui)Hidden: Parents (Fu Mu) · Yi Si (Snake) (Fire) Transforms into Hexagram 49: Revolution
Line 1 (Nine at the Beginning) Jia Zi (Rat) · Water Wife and Wealth (Qi Cai) Transforms into Hexagram 28: Preponderance of the Great

📊 Line-by-Line Commentary: All 6 Moving Lines & Transformations

Counted from the bottom upward (Initial, Second, Third, Fourth, Fifth, and Top), the six lines trace the complete arc of an affair from inception to culmination. When casting with our Three-Coin I Ching Tool or Plum Blossom Divination Calculator, focus on the moving line(s) alongside the resulting Transformed Hexagram:

Line 1 · Nine at the Beginning Yang Line · Wife and Wealth (Qi Cai) · Water Changes to Hexagram 28: Da Guo
Line Text: Strength in the toes going forward; to advance and not prevail becomes a fault.\n
Lesser Image: To advance when one cannot prevail: that is the fault.\n

Master Ưng Khiêm's Commentary: You are burning with drive and want to charge forward and settle the matter at once, but Guai (Breakthrough) is the hexagram of resolutely cutting away the small-minded, and it requires both the right moment and mature strength; enthusiasm alone will not do. I have seen that this line reminds you that strength in the first step does not stand for the whole campaign. If you throw yourself into a great task on nothing but a passing surge of ardour, while your strength is still short, you will fail and bring the fault upon yourself.\n

When Line 1 Moves in Divination: Wealth: do not rush into a large investment while your capital and your experience are still short. Work: it is not yet time for direct confrontation while the forces are unequal. Love: do not force a clean break while your feelings are still raw. Health: do not push your body in exercise before it is ready. Decisions: hold back a while, and prepare more carefully.\n
Strategic Counsel: Ardour is good, but I advise you to take more time to gather your strength before you act decisively.
Line 2 · Nine in the Second Place Yang Line · Officer and Ghost (Guan Gui) · Wood · Response Line Changes to Hexagram 49: Ge
Line Text: A watchful outcry; even if arms come in the dark of night, there is nothing to fear.\n
Lesser Image: Arms come and yet there is no fear, because the middle way has been kept.\n

Master Ưng Khiêm's Commentary: You are in a position where you know the danger you face, and so you keep your mind alert and your precautions thorough. It is exactly this constant care that means you need not panic when something unforeseen strikes in the dark of night, that is, when a risk arrives that you could not have predicted, because you had prepared beforehand. I praise this attitude: it is how a person who holds the middle way conducts himself, neither complacent nor thrown into alarm.\n

When Line 2 Moves in Divination: Wealth: keep a reserve fund against sudden upheaval. Work: prepare a contingency plan for every bad turn. Love: be alert to risk without letting suspicion go too far. Health: have regular examinations so that problems are caught early. Decisions: keep your watchful mind, and there is no need for great fear.\n
Strategic Counsel: Your constant carefulness is your best shield; hold that bearing and go forward with a quiet mind.
Line 3 · Nine in the Third Place Yang Line · Siblings (Xiong Di) · Earth Changes to Hexagram 58: Dui
Line Text: Strength showing in the cheekbones brings misfortune; the noble one is resolute and decisive, walks alone, meets the rain and is drenched, is vexed, yet is without blame.\n
Lesser Image: The noble one is resolute and decisive, and in the end is without blame.\n

Master Ưng Khiêm's Commentary: This line is a delicate one. You are in a position where your determination shows plainly on the outside, and that easily breeds ill feeling and carries some danger. But if you are the noble one, if you can be decisive at the right moment, then even though you must bear some discomfort, drenched as though walking through rain, misunderstood by the world, you will in the end be without fault. What is hard here is to be firm without display, to accept the immediate loss in order to preserve the larger whole.\n

When Line 3 Moves in Divination: Wealth: be decisive in your investments, but avoid the display that draws watchful eyes. Work: hold your ground even if you are misunderstood for a time. Love: break cleanly with what is wrong, even at the cost of immediate hurt. Health: bear a passing discomfort in order to cure the illness completely. Decisions: be decisive, and accept a small loss to preserve the great matter.\n
Strategic Counsel: There are times when you must bear being misunderstood in order to hold to what is right; I believe that in the end you will be without fault.
Line 4 · Nine in the Fourth Place Yang Line · Wife and Wealth (Qi Cai) · Water Changes to Hexagram 05: Xu
Line Text: No flesh on the buttocks, and walking is hard and halting; if he knows how to lead the sheep and follow, regret vanishes, but he hears the counsel and does not believe it.\n
Lesser Image: Walking is halting and hard, because he stands in a place that is not his own; he hears the words and does not believe them, because his clarity is not yet open.\n

Master Ưng Khiêm's Commentary: You are in a rigid position, one whose station does not match your abilities or your temperament, so that whatever you do is hard going, hesitant, and comes to nothing much. The good of this line lies in the way out it shows: to lead the sheep and follow means knowing how to give way, to walk behind, to let another do the leading rather than rowing against the current alone, and then the regret dissolves. But I have seen, and it is a pity, that people at this line are often set in their ways and hear good counsel without heeding it.\n

When Line 4 Moves in Divination: Wealth: listen to someone more experienced rather than deciding alone. Work: change your approach, and yield the leading role to someone better suited. Love: listen to the advice of those close to you rather than holding out stubbornly. Health: follow the doctor's guidance instead of treating yourself. Decisions: heed the counsel you are given, and do not persist alone.\n
Strategic Counsel: To know how to give way and to accept good counsel at the right moment is true wisdom; do not let your pride block your own road.
Line 5 · Nine in the Fifth Place Yang Line · Offspring (Zi Sun) · Metal · World Line Changes to Hexagram 34: Da Zhuang
Line Text: Deal decisively as with the purslane; walking the middle road, there is no blame.\n
Lesser Image: Walking the middle road without blame, because the central place has been made clear.\n

Master Ưng Khiêm's Commentary: You are in a high place with the power to decide, yet a trace of softness still clings to you, like the purslane that is easy to pull up and just as easy to grow back, that is, some remnant of small-mindedness or of an old bad habit has not been fully cut away. I advise that this line calls for a thorough decisiveness while still keeping the middle way, going neither too far nor falling short; deal cleanly with what remains and you will be without fault.\n

When Line 5 Moves in Divination: Wealth: cut loose the bad debt or the mistaken investment that still lingers. Work: settle the outstanding problem for good, and do not let it drag on. Love: break off cleanly the unhealthy tie that still clings. Health: treat the illness thoroughly, so that it does not return. Decisions: settle the matter completely, but keep to measure.\n
Strategic Counsel: Whatever is still dragging on should be brought to a clean end now; keep the middle way and you need not fear fault.
Line 6 · Six at the Top Yin Line · Siblings (Xiong Di) · Earth Changes to Hexagram 01: Qian
Line Text: There is no more crying out; in the end there is misfortune.\n
Lesser Image: The misfortune of having no more cry left is that it cannot be prolonged forever.\n

Master Ưng Khiêm's Commentary: This is the last line of the hexagram Guai (Breakthrough), and it stands for the small-minded, for the wrong that has at last been driven into a corner with nowhere left to shelter, no one to defend it, its cries of complaint useless. You must read this line in two directions. If you stand for what is right, this is the hour of complete victory, with the wrong rooted out. But if you are on the wrong side, this is a stern warning: every stubborn resistance has come to its end.\n

When Line 6 Moves in Divination: Wealth: the bad debt or the bad partner is finally shed, but do not let the matter drag on too long. Work: the troublemaker in the organisation will be removed, though you too should ask whether you are stubbornly in the wrong. Love: a harmful relationship reaches its definite end. Health: an old illness will worsen if it is not dealt with once and for all. Decisions: finish it now, and let it drag on no further.\n
Strategic Counsel: What has come to its end should be allowed to end; I advise you not to prolong what can no longer be saved.

🌟 Practical Divination Across Major Life Domains

Overall strategic trajectory of Hexagram 43 Breakthrough · UK MASTER ACADEMY

1. Overall Trajectory & Strategic Timing

Lake above and Heaven below, the water risen up to the sky and about to overflow. This is the image of resolute decision, of clearing away. Five yang lines break through the single yin line. Be decisive, but do not resort to force. Because Dui (Lake) (Metal) rides above Qian (Heaven) (Metal), the hexagram asks you to align inner preparation (creative strength, leadership, initiative) with outward execution (joyous exchange, eloquence, harmonious communication).

Core Decision Principle: The lake rises to heaven; the noble one bestows his bounty on those below. At the ruler's fifth position, classical guidance emphasizes: settle the matter completely, but keep to measure.

Career and wealth reading for Hexagram 43 Breakthrough · UK MASTER ACADEMY

2. Career, Leadership & Financial Strategy

Career & Governance: In the opening phase (Line 1), the counsel for work is clear: it is not yet time for direct confrontation while the forces are unequal. As the hexagram matures to its fifth position (Line 5), leadership reaches its decisive test: settle the outstanding problem for good, and do not let it drag on. Anchor your authority on the World Line (Line 5) while observing how counterparts respond at Line 2.

Wealth & Capital Allocation: Early financial posture requires discipline: do not rush into a large investment while your capital and your experience are still short. When conditions ripen at the fifth line, capital movement shifts: cut loose the bad debt or the mistaken investment that still lingers. In Six Lines casting, examine the Wife and Wealth (Qi Cai) line within the Kun Palace table above to judge liquidity and timing.

Love, marriage, and family dynamics in Hexagram 43 Breakthrough · UK MASTER ACADEMY

3. Relationships, Marriage & Family Harmony

Relational harmony depends on the resonance between the Inner Trigram (Qian (Heaven), self/home) and Outer Trigram (Dui (Lake), partner/environment). In the developing inner stage (Line 2), relationship dynamics indicate: be alert to risk without letting suspicion go too far. At maturity (Line 5), the bond reflects: break off cleanly the unhealthy tie that still clings.

Remember to cross-check the Nuclear Hexagram (Hexagram 01: The Creative) when unspoken emotional expectations or family pressures sit beneath the surface.

Health and Five-Element constitutional balance in Hexagram 43 Breakthrough · UK MASTER ACADEMY

4. Health, Constitutional Qi & Medical I Ching

In classical Medical Yi (Yi Yi), Dui (Lake) corresponds to the mouth, tongue, teeth, bronchi, respiratory mucosa, whereas Qian (Heaven) governs the head, lungs, large intestine, skeletal frame. Early moving-line diagnostics note: do not push your body in exercise before it is ready. At the uppermost extreme (Line 6), guard against overextension: an old illness will worsen if it is not dealt with once and for all.

Cross-reference your birth chart's Useful God in Four Pillars of Destiny (BaZi) and inspect meridian-organ resonances in our Body and Five Elements Atlas whenever chronic fatigue or seasonal flare-ups arise.

Five-Element timing and auspicious directions for Hexagram 43 Breakthrough · UK MASTER ACADEMY

5. Five-Element Resonance, Timing & Spatial Alignment

🌿
Palace Element
Earth (Kun Palace)
🧭
Key Directions
Outer: West · Inner: Northwest
📅
Peak Seasonal Qi
Seasonal Transitions (Chen, Xu, Chou, Wei months)
🎨
Harmonizing Palette
Ochre yellow, terracotta, warm sand

Number Resonance & Plum Blossom Numerology Application

When phone sequences, vehicle plates, or personal identifiers map onto Hexagram 43: Breakthrough under Pre-Heaven Bagua numerology, they carry the energetic signature of Dui (Lake) (Metal) over Qian (Heaven) (Metal). In authentic Eastern metaphysics, evaluate whether the Palace element (Earth) supports your personal Useful God (Yong Shen) in the Four Pillars of Destiny before judging suitability.

❓ Frequently Asked Questions About Hexagram 43: Breakthrough

Is Hexagram 43 Breakthrough (Guai) auspicious or inauspicious in the I Ching?
Hexagram 43 Breakthrough (Guai (Ze Tian Guai)) is classified as a Classical I Ching Hexagram. Its classical Judgment states: Proclaimed in the king's court. A sincere outcry: there is danger. Make the announcement from one's own town. In authentic divination, however, good or ill fortune depends on the specific question asked, which of the six lines are moving, and how the Palace and Use-God elements interact with the month and day of casting.
What are the Upper Trigram, Lower Trigram, and Eight-Palace positions of Hexagram 43?
Hexagram 43 places Dui (Lake) (Lake (Marsh), Metal) above Qian (Heaven) (Heaven (Sky), Metal). In Jing Fang's Eight-Palace system, it belongs to the Kun Palace (Earth) as the Fifth-Generation Hexagram, with the World Line on Line 5 and the Response Line on Line 2.
What are the Nuclear, Opposite, and Inverse hexagrams of Hexagram 43 Breakthrough?
Its Nuclear Hexagram (Hu Gua, hidden middle development) is Hexagram 01 The Creative (Qian); its Opposite Hexagram (Cuo Gua, full polarity inversion) is Hexagram 23 Splitting Apart (Bo); and its Inverse Hexagram (Zong Gua, overturned perspective) is Hexagram 44 Coming to Meet (Gou).
Which Transformed Hexagrams arise when each of the 6 lines of Hexagram 43 moves?
Single moving-line transformations for Hexagram 43 are: Line 1 changes into Hexagram 28 Preponderance of the Great (Da Guo); Line 2 changes into Hexagram 49 Revolution (Ge); Line 3 changes into Hexagram 58 The Joyous (Dui); Line 4 changes into Hexagram 05 Waiting (Xu); Line 5 changes into Hexagram 34 Great Power (Da Zhuang); Line 6 changes into Hexagram 01 The Creative (Qian).
How can I cast Hexagram 43 using traditional Three-Coin, Six Lines, or Plum Blossom methods?
You can cast and analyze Hexagram 43 online free of charge using UK MASTER ACADEMY's I Ching Three-Coin Casting tool, the Wen Wang Gua Six Lines Na Jia Chart calculator, or the Plum Blossom Numerology (Mei Hua Yi Shu) calculator.
Authored & Verified by Master Ưng Khiêm (Trần Quốc Dũng) · UK MASTER ACADEMY

Part of the 64-Hexagram & 384-Line Classical I Ching Compendium by UK MASTER ACADEMY, synthesizing Zhouyi Zhengyi, Jing Fang's Eight-Palace Na Jia lineage, and Shao Yong's Plum Blossom Numerology.

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