I-Ching Hexagram 34
大壯 Great Power
Also known as Great Vigour
Overwhelming strength on the rise — and the danger that goes with it. Force alone is not enough; power must stay inside what is right.
great power · force · restraint
Lighter Hammer
Quick Meaning
What Hexagram 34 means
Hexagram 34 describes great power: strength rising into full force, along with the responsibility to keep that force inside what is right. It appears when energy, authority, or capacity is abundant, and when the central question is whether power will be governed by principle or by appetite. The reading supports restrained strength and grounded action, but it warns that brute advance, ego display, or premature domination will entangle and weaken what could otherwise be effective.
- It supports strong action, confidence, and the clear use of real power when it remains governed by principle.
- It favors restraint, moral alignment, and strength that does not need to advertise itself in order to act effectively.
- It warns against forcing, bullying, and mistaking sheer capacity for rightful authority.
When this hexagram appears
- The energy is strong enough to do damage as well as good. Hexagram 34 often appears when force is present and the real issue is how it will be used.
- Power must remain inside what is right. The reading favors strength governed by principle, not by impatience, pride, or the thrill of proving itself.
- Restraint makes power effective. The danger is not weakness, but overreach: pushing so hard that your own strength creates obstruction.
How to apply Great Power
In relationships
Use strength to protect, not dominate. The reading favors grounded confidence, clear boundaries, and a refusal to let force replace tenderness or respect.
In work or decisions
Act from principle, not momentum alone. This is a strong time for decisive movement, provided your power remains disciplined and does not outrun what is actually right.
In personal growth
Learn the difference between strength and self-assertion. Hexagram 34 supports force that has become craft: power under command, not power in search of an audience.
Use Hexagram 34 in context
Hexagram 34 FAQ
Is Great Power a positive hexagram?
It is powerful, but not automatically positive. Its value depends on whether the strength stays aligned with what is right instead of turning into force for its own sake.
Why does this hexagram emphasize restraint?
Because ungoverned power weakens itself. Strength becomes effective only when it remains disciplined enough not to provoke unnecessary resistance or corruption.
What if Hexagram 34 has changing lines?
Changing lines show where strength is blocked, misused, ripening well, or in danger of becoming reckless. They clarify how power should be contained, directed, or restrained.
Core Meaning
Judgment and image
The Judgment
Perseverance furthers.
The Image
Thunder in heaven above: the image of the power of the great. Thus the superior person does not tread upon paths that do not accord with established order.
Interpretation and trigrams
Interpretation
Overwhelming strength on the rise — and the danger that goes with it. Force alone is not enough; power must stay inside what is right. The figure warns that brute advance provokes entanglement; restraint in the use of power is what keeps the power effective.
Trigrams
The Story
A blacksmith had the strongest arm in the province. In his youth he had broken every anvil he owned, and every apprentice had bruises. In his middle years he learned to hold the hammer more lightly than he could have held it. The iron shaped itself more precisely; the apprentices stayed. "Force is cheap," he told them. "Restraint is what turns strength into craft." When bandits came through one winter, he walked out unarmed and they turned back. It was not his hammer they feared; it was a man who plainly had no need to prove what he could do.
Why This Story Fits
The parable is written to make Hexagram 34 visible as lived conduct: Overwhelming strength on the rise — and the danger that goes with it. It echoes the Image's counsel: the superior person does not tread upon paths that do not accord with established order. Lower trigram: Heaven. Upper trigram: Thunder. Together they set the story's inner and outer weather.
The Six Lines
This list mirrors the figure from top (Sixth) to bottom (First). For interpretation, read from the bottom line upward. Each line shows a different stage of the hexagram's movement.
A goat butts against a hedge. It cannot go backward, it cannot go forward. Nothing serves to further. If one notes the difficulty, this brings good fortune. Stuck in one's own force; recognising the trap is the way out.
Loses the goat with ease. No remorse. Letting go of the stubborn urge to butt; relief.
Perseverance brings good fortune. Remorse disappears. The hedge opens; there is no entanglement. Power avails through the axle of a big cart. Power used at the right moment and in the right way moves great things.
The inferior person works through power. The superior person does not act thus. To continue is dangerous. A goat butts against a hedge and gets its horns entangled. Showing off strength entangles one; the superior person does not.
Perseverance brings good fortune. Strength held in at the centre.
Power in the toes. Continuing brings misfortune. This is certain. Thrusting forward at the beginning without judgment.