Hexagram 49: Revolution
By Wendy Zhang, Founder of Solacely · Updated
革 · Gé
Revolution. Only on the day it is complete will it be trusted. Supreme success. Persistence is favorable. Regret disappears.
The judgment
已日乃孚，元亨。利貞。悔亡。
Revolution. Only on the day it is complete will it be trusted. Supreme success. Persistence is favorable. Regret disappears.
The image
澤中有火，革；君子以治歷明時。
Fire within the lake: the image of Revolution. The noble person sets the calendar in order and makes the seasons clear.
Fire and water are in one place, each working to overcome the other. Like two sisters with clashing wills under one roof, the tension can only be resolved by real change.
What Revolution means
Revolution, literally the molting of an animal’s hide, describes deep change: the old form is shed so a new one can grow. The judgment adds a crucial point: change is trusted only once it is complete. People rarely believe in transformation until they see it accomplished. So the timing, sincerity, and execution of change matter enormously. When change is justified, it brings supreme success and removes regret. The Commentary on the Judgment points to the seasons, and to historic leaders who changed things in harmony with heaven and the people’s needs. The Great Image points to setting the calendar in order: understanding the right times. For you now, this hexagram may point to a career change, relationship transformation, or new self-understanding. Avoid rushing change before conditions are ready, or changing only the surface. Prepare carefully, explain your reasons clearly, and act decisively when the moment has truly arrived.
In love and relationships
A relationship may be ready for significant change: renegotiating roles, deepening commitment, or ending something that no longer fits. Discuss changes openly so trust can grow. Do not force transformation too quickly. Singles may be changing what they want in a partner, which can open new possibilities.
At work
Career change, restructuring, or a new approach may be needed. Prepare thoroughly and build support before acting. Explain your reasons and timing clearly. Once others see results, they will trust the new direction. Surface fixes will not be enough; real change goes deeper.
The six lines
Read a line when it is a changing line in your cast (a 6 or a 9).
鞏用黃牛之革。
Bound with the hide of a yellow ox.
You are bound tight with the hide of a yellow ox. The time for change has not come, and this line at the bottom has neither position nor support to drive it. Hold firm and wait. Use the delay to understand what really needs changing and why, so that when the moment comes your reasons are clear and your footing is solid.
已日乃革之，征吉，无咎。
When the day comes, then make the change. Setting out brings good fortune. No blame.
This central, correct line, answered by the ruler above, sees that the day for change has arrived. Conditions are ready and support is in place. Act now and act cleanly. Hesitating out of habit or fear would waste a well-prepared moment. With timing this sound, moving forward brings good fortune and leaves no cause for blame.
征凶，貞厲，革言三就，有孚。
Setting out brings misfortune. Persisting is dangerous. When talk of change has come around three times, there is trust.
Charging ahead would be harmful, and clinging rigidly to the old is dangerous too. This strong line at the top of the inner trigram is impatient. Let the proposal for change be discussed and refined, coming around three times. Once it has been weighed carefully, people will trust it. Consultation turns resistance into agreement and makes change stick.
悔亡，有孚改命，吉。
Regret disappears. With sincerity, changing the mandate brings good fortune.
This strong line crosses into the upper trigram, where the change actually takes hold. Regret falls away because your sincerity is evident. You are in a position to reshape structures or habits that no longer serve. Act on your convictions, but let trust lead: a change carried by good faith is accepted, while one imposed by force is resented.
大人虎變，未占有孚。
The great person changes like a tiger. Even before divination, there is trust.
The great person changes like a tiger, whose stripes are bold and unmistakable. In the ruler’s place, this strong central line transforms things so clearly and on such solid grounds that people trust the change before any oracle is consulted. Lead with confidence and transparency. When your vision is this clear and well founded, others follow without being pushed.
君子豹變，小人革面，征凶，居貞吉。
The noble person changes like a leopard; petty people change their faces. Setting out brings misfortune. Persistence brings good fortune.
The change is done. Thoughtful people transform deeply, like a leopard’s coat growing in; others adjust only their faces. Accept that not everyone will change inwardly, and do not push for more. Setting out on further reforms now would bring trouble. Stabilize what has been achieved, keep steady, and let the new order settle and prove itself.
Advice
Prepare the ground, choose the right moment, and then change decisively. Let results build the trust that words cannot.
A question to reflect on
What change am I truly ready for, and what would it take for others to trust it?