← All 64 hexagrams

Hexagram 16

Building Momentum

Trigrams:Upper Thunder · movesLower Earth · yields

Reading it as a decision

Thunder breaking out from beneath the earth is the image here — a sudden charge of energy after a period of quiet, the kind of moment that lifts morale and makes action feel possible again. The classical judgment ties it directly to mobilizing: appointing leaders, marching troops, organizing people around a shared push. It's an energizing hexagram, but the energy it describes is a beginning, not a finished thing, and beginnings only count for something once they're carried through.

The decision read is firmer than the mood alone suggests: this tends to be ground where standing still doesn't actually preserve anything — the line texts lean cautionary, which points toward a moment that has to convert into deliberate action rather than stay a feeling. Enthusiasm that doesn't get organized tends to dissipate; the same lift that could carry a plan forward can just as easily burn off as indulgence if nothing structural backs it.

The classical text

Judgment (卦辭)

豫,利建侯行師。

Building Momentum: favorable for establishing feudal lords and marching troops.

The six lines (爻辭)

  • 初六:鳴豫,凶。

    Trumpeting one's own enthusiasm aloud; misfortune.

  • 六二:介于石,不終日,貞吉。

    Firm as a rock, not lingering out the day; steadfastness brings good fortune.

  • 六三:盱豫,悔。遲有悔。

    Gazing up at another's enthusiasm with envy; regret. Hesitating brings regret too.

  • 九四:由豫,大有得。勿疑朋盍簪。

    Enthusiasm originates from him; great gains follow. Have no doubt — friends gather round like a hairpin holding hair together.

  • 六五:貞疾,恆不死。

    A chronic ailment persists; steadfastness keeps one from dying of it.

  • 上六:冥豫,成有渝,無咎。

    Enthusiasm carried into the dark and excessive; what has been accomplished changes, yet no blame.

This is a general reference, not a live reading — it doesn't know your situation. iYarrow casts a fresh hexagram for the actual question you're weighing.

Previous: Quiet StrengthNext: Follow the Current
Ask your own question