Revolution

Overview

Hexagram 49, Ge, is Revolution or Molting. With Lake above and Fire below, it depicts a tense but transformative meeting of forces in which the old form can no longer remain unchanged. The hexagram does not celebrate rebellion for its own sake; rather, it speaks of legitimate change carried out at the right time, with moral clarity and public trust. The phrase “when the day comes, there is confidence” suggests that true reform succeeds only when conditions ripen and people are ready to follow. Ge therefore combines courage with restraint. It teaches that change is necessary when an old order has become exhausted, but reckless action brings danger. For individuals, this hexagram points to inner renewal: abandoning stale habits, outdated identities, and inherited limitations. For leaders, it concerns structural reform, strategic transition, and the redefinition of roles and principles. The central lesson is that meaningful transformation must be rooted in integrity, timing, and credibility. When change is aligned with truth rather than vanity, regret disappears and renewal becomes auspicious.

Judgment

Revolution. On your own day you are believed. Supreme success, furthering through perseverance. Remorse disappears.

Judgment Commentary

The Judgment says: “Revolution. On one’s own day, there is confidence. Supreme success. Perseverance furthers. Regret vanishes.” The phrase does not merely refer to a calendar date; it means that reform must wait until its proper moment has truly arrived. The Tuan Commentary explains: “Ge means that water and fire extinguish each other; two daughters dwell together, but their intentions do not accord, therefore it is called Revolution. ‘On the proper day there is confidence’ means that through change one wins trust. Clarity joined with joy brings great success through correctness; when the revolution is timely, regret disappears. Heaven and earth transform, and the four seasons are completed. Tang and Wu carried out revolution, following Heaven and answering humanity. Great indeed is the time of Revolution.” This commentary reveals the structure of the hexagram. Change becomes necessary when contradictions can no longer coexist. Yet successful reform requires lucidity, legitimacy, and the ability to win willing support. Revolution is not blind destruction but rightful renewal. When change is ethically grounded, correctly timed, and openly communicated, it aligns with both higher principle and human need. Then what first appears dangerous becomes the path to lasting order.

Image

Fire in the lake: the image of Revolution. Thus the superior man sets the calendar in order and makes the seasons clear.

Image Commentary

The Image says: “Fire in the lake: the image of Revolution. Thus the noble one sets the calendar in order and makes the seasons clear.” Fire hidden within the lake suggests intense transformation concealed beneath a composed surface. Outwardly things may still appear stable, yet inwardly the old arrangement is already becoming unsustainable. This is the psychology of transition: a new order is forming before it is visible. The noble person does not rush into dramatic gestures. Instead, he “orders the calendar and clarifies the seasons,” meaning that he studies timing, cycles, sequence, and ripeness. Revolution is therefore not only about action but about discernment. One must know when a phase has ended and when a new one may rightly begin. The image teaches that wise reform follows rhythm rather than impulse. When timing is ignored, change turns into agitation. When timing is understood, transformation becomes as natural and necessary as the turning of the seasons. The old gives way not through chaos alone, but through a clear recognition that the moment for renewal has genuinely arrived.

Interpretation

Ge symbolizes revolution. Fire within the lake — water and fire clash. Reform must come at the right time to win trust and eliminate regret.

Line Texts

Modern Application

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Historical Story

Hexagram 49 is traditionally associated with the great dynastic changes of Chinese history, especially the overthrow of Xia by Tang and of Shang by King Wu of Zhou. The Tuan Commentary explicitly says: “Tang and Wu carried out revolution, following Heaven and responding to the people.” In this classical sense, revolution does not mean endless upheaval. It means the rightful replacement of a corrupt order once virtue has collapsed and public trust is gone. Tang did not rise carelessly; he acted only after Jie of Xia had become tyrannical and widely despised. Likewise, King Wu moved against Zhou only when the Shang ruler had lost legitimacy and the hearts of the people had turned away. The hexagram uses these examples to show that successful change requires moral basis, favorable timing, and human support. Without legitimacy, bold action becomes mere recklessness. With legitimacy, change becomes restoration. Thus Ge teaches that true revolution is not fueled by rage alone, but by the disciplined replacement of decay with a more just and living order.

Related Trigrams

革与鼎常相对观。革重在破旧更新，是改变旧制度、旧关系、旧身份；鼎则重在变后建立新秩序、养成新文明。若说革是“改命”，鼎便是“定命”。又与随卦可参，随讲顺势而从，革讲时至而变，先能随时，后能革新。

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