King Wen 34 · ䷡
Great Power 大壮
dà zhuàng · lower qian · upper zhen
Great power describes real capability that is already strong enough to alter the situation. Da Zhuang therefore shifts the question from whether you can act to whether force is necessary, proportionate, and governable. Power becomes most dangerous when it is used to prove that it exists. Early force can rush ahead through the ‘toes’; stubborn force can become trapped like horns in a fence; disciplined power can finally move effectively because it no longer wastes itself on resistance. The reading favors self-command, legal or ethical boundary, and selective use of strength. Great power should protect standards, create room for useful action, and then relax when pressure is no longer required. If every disagreement becomes an occasion to display strength, capacity turns into isolation. Mature power remains able not to use itself.
Classical text
Judgment · 大壮:利贞。
Image · 雷在天上,大壮;君子以非礼弗履。
Source: 周易 · Wikisource. Judgment and Image are verified against fixed Wikisource revision 2531745; the GitHub record supplies only symbol and trigram metadata. Record attribution: MIT data record.
Core meaning · Great power
What this structure emphasizes
- Strength
- Substantial capacity that can act decisively under restraint.
- Challenge
- Bullying, overreach, or using force merely because it is available.
- Practical meaning
- Apply power only where the situation genuinely requires it and keep force under self-command.
- Structure
- Heaven below supplies concentrated strength while Thunder above releases it into movement. Quick I Ching reads this as power already charged for action. Because momentum is easy to generate, the central discipline is restraint: force should follow judgment rather than become the judge.
Related concepts
- Lower trigram · qian
- Upper trigram · zhen
- Great power
Practical reflection
Questions to carry
- What action is necessary because of the situation, and what action would exist mainly to demonstrate capability or authority?
- Where is strong force becoming less effective because resistance, pride, or escalation is consuming it?
- What boundary would prove that this power remains under self-command rather than being driven by the need to win?
Watch for
- · A strong position becoming more effective after unnecessary displays of force are removed.
- · Resistance increasing because pressure is being applied where a smaller or more legitimate intervention would work better.
- · The moment when a previously blocked force gains a clear route and can move without attacking the boundary itself.
Six changing-line anchors
Line-by-line interpretation
These six records are authored static content for this hexagram. Public reading links target these stable anchors; no 384 runtime pages are created.
Line 1 · Power rushing through the toes
#line-1The first line places strength in the impulse to move before the rest of judgment has joined it. The capacity is real, but acting from the first urge makes power crude and exposed. Hold long enough for purpose, consequence, and authority to catch up with the desire to advance.
- Change dynamic
- Change here keeps strong momentum from becoming premature commitment. The emerging pattern improves when force is gathered into a whole-person decision rather than released from the most impatient part of the system.
- Caution
- Do not interpret restraint as evidence that strength is weak or unavailable. The danger lies precisely in having enough power to create consequences before the decision has matured.
- Reflection
- What strong impulse should wait until your wider judgment can explain why the action is necessary and proportionate?
- Synthesis
- Line 1 restrains power at its first impulse so strength does not rush ahead of the judgment needed to govern it.
Line 2 · Steady central power avoids regret
#line-2The second line holds substantial capability in a balanced position. There is no need for display because strength is available when required. Consistency, preparedness, and proportion make the power more credible than a dramatic show would. The situation benefits from knowing the capacity exists without being forced to feel it constantly.
- Change dynamic
- As this line changes, power becomes dependable influence. The emerging pattern gains trust because force is connected to a stable standard rather than mood. Others can anticipate how authority will respond under pressure.
- Caution
- Quiet power can still become complacent. Keep capability maintained and standards explicit. Restraint is credible only if the system can actually act when the boundary is crossed.
- Reflection
- How can you make strong capability reliably available without using repeated displays to remind everyone that it exists?
- Synthesis
- Line 2 centers great power in preparedness and proportion, making restraint credible because action remains available when genuinely needed.
Line 3 · The inferior person uses force; the mature person governs it
#line-3The third line contrasts brute use of power with disciplined restraint. Under pressure, the temptation is to solve the problem by applying more strength directly. This can make strong capability behave like stubborn horns: force goes forward because stopping would feel like weakness, not because forward movement is wise.
- Change dynamic
- Change here separates courage from aggression. The emerging pattern becomes stronger when the person can tolerate not using maximum force and can search for the point where leverage, timing, or a different angle makes strength useful rather than trapped.
- Caution
- Do not moralize restraint into passivity. There are times when force is necessary. The test is whether it solves the problem or merely satisfies the emotional need to push back against resistance.
- Reflection
- Where are you using strength mainly because resistance offends you, and what alternative would make the same capacity more effective?
- Synthesis
- Line 3 distinguishes governed power from brute assertion, refusing to let resistance itself determine how much force is used.
Line 4 · The fence opens when power stops fighting it
#line-4The fourth line finds release after restraint. A barrier that previously caught or opposed strong force can open once timing, structure, or approach changes. Power becomes useful because it has a route rather than an enemy. This is the moment to move through the opening without wasting energy on the fact that resistance existed before.
- Change dynamic
- When this line changes, stored strength converts into effective progress. The emerging pattern may carry heavy responsibility because the force is finally aligned with a path that can support it. Movement becomes productive instead of oppositional.
- Caution
- Do not celebrate the opening by accelerating beyond what the new route can carry. Freedom from one barrier does not remove every limit. Continue to govern scale as momentum returns.
- Reflection
- What obstacle has become passable because the approach or timing changed, and how can you use the opening without turning release into another excess?
- Synthesis
- Line 4 lets great power move effectively once the fence opens, redirecting strength from opposition into a route that can actually carry it.
Line 5 · Let go of the ram without regret
#line-5The fifth line suggests that strength no longer needs to be held in a combative posture. A source of aggressive pressure can be released without loss. The central position is secure enough that identity does not depend on keeping every symbol of power close or maintaining readiness for a fight that is ending.
- Change dynamic
- Change here turns power into easier stewardship. The emerging pattern reduces defensive burden by letting a no-longer-needed force, role, or posture leave. Capacity remains, but it is less organized around confrontation.
- Caution
- Do not disarm a necessary protection merely because conflict fatigue makes peace attractive. Release is wise when the threat or requirement has truly changed, not when you simply want relief from carrying responsibility.
- Reflection
- What defensive force or combative posture can you release now because your position no longer depends on maintaining it?
- Synthesis
- Line 5 shows mature power letting go of an unnecessary combative resource without treating release as loss of strength.
Line 6 · Horns caught where neither advance nor retreat works
#line-6At the top line, force has become entangled with resistance. Pushing harder deepens the trap, yet retreat also feels humiliating or mechanically difficult. The solution is not another surge but recognition that the mode of engagement itself must change. Accepting the impasse creates room for a different route.
- Change dynamic
- Change here breaks the identification between power and forward motion. The emerging direction may involve waiting, negotiation, disassembly of the obstacle, or a lateral move. Strength regains usefulness when it stops trying to solve the trap by repeating the action that created it.
- Caution
- Frustration can provoke reckless escalation just to end the feeling of being stuck. Do not convert an impasse into a catastrophe for the sake of decisive appearance. A temporary inability to move is less damaging than force applied blindly.
- Reflection
- What would you try if neither pushing harder nor retreating in shame were allowed to define the options?
- Synthesis
- Line 6 releases great power from an impasse by changing the mode of engagement rather than repeating force against the same trap.
Transition
Raw power becoming legitimate influence through restraint and right use.
Stability
Strength that remains credible because it does not need constant display.