Hexagram 16. Mobilized Readiness (豫 Yù)

Trigrams

Above

☳ Zhèn (Thunder) — 雷 · Arousing

Below

☷ Kūn (Earth) — 地 · Receptive

Symbolic Meaning

豫 (Yù) describes a state of mobilized readiness in which energy gathers and becomes available for coordinated movement. It is not mere excitement, but a condition in which response, timing, and shared momentum can be brought into action.

Judgment

Original Chinese:
豫，利建侯行师。
(Yù, lì jiàn hóu xíng shī.)

"Readiness. It is favorable to establish leadership structure and to set collective forces in motion."

This hexagram describes a time when energy has gathered enough to support organized movement. The emphasis is not on impulse, but on structuring that energy so it can be directed well.

Because momentum is available, it is an appropriate time to appoint roles, establish leadership, and coordinate action across a wider field.

Image

Original Chinese:
雷出地奋，豫。先王以作乐崇德，殷荐之上帝，以配祖考。
(Léi chū dì fèn, yù. Xiān wáng yǐ zuò yuè chóng dé, yīn jiàn zhī shàng dì, yǐ pèi zǔ kǎo.)

"Thunder bursts from the earth: mobilized readiness. The superior person shapes shared expression and aligns collective response."

The image shows energy rising from below into audible and shared expression. This is not private feeling but collective activation.

The ancient example points to shaping shared feeling through form and ritual. Readiness becomes effective when energy is harmonized and directed, not merely released.

Line 1

Original Chinese:
鸣豫，凶。
(Míng yù, xiōng.)

"Readiness expressed openly. Unfavorable outcome."

This line shows activation expressed too quickly or too openly. Energy is announced before it has been properly grounded.

When momentum is displayed prematurely, it loses balance and invites trouble.

Line 2

Original Chinese:
介于石，不終日，貞吉。
(Jiè yú shí, bù zhōng rì, zhēn jí.)

"Firm as stone, not delaying. Correct alignment leads to a favorable outcome."

This line points to decisiveness grounded in inner firmness. One recognizes what is needed quickly and does not remain in uncertainty.

Because the response is stable and timely, it avoids drift and leads to a favorable outcome.

Line 3

Original Chinese:
盱豫，悔迟，有悔。
(Xū yù, huǐ chí, yǒu huǐ.)

"Looking upward in readiness. Delay brings regret."

This line shows expectancy without grounded action. Attention is lifted outward, but movement is postponed.

Because the moment is not met directly, delay produces regret. Energy without timely response turns stagnant.

Line 4

Original Chinese:
由豫，大有得，勿疑。朋盍簪。
(Yóu yù, dà yǒu dé, wù yí. Péng hé zān.)

"From readiness comes a favorable outcome. Do not doubt. Companions gather closely together."

Here, momentum is properly centered and confidence is justified. Because the movement is aligned, it draws others into convergence.

The line advises trust in the process. When readiness is real, support gathers of itself.

Line 5

Original Chinese:
贞疾，恒不死。
(Zhēn jí, héng bù sǐ.)

"Constancy amid affliction. Enduring, one does not perish."

This line shows a constrained condition within the larger movement. There is strain, but not collapse.

What sustains the situation is persistence. By holding steady through difficulty, the essential line is preserved.

Line 6

Original Chinese:
冥豫，成有渝，无咎。
(Míng yù, chéng yǒu yú, wú jiù.)

"Darkened readiness. Once completed, there is change. No error."

This line shows momentum carried too far into obscurity or unawareness. Yet once the process reaches completion, change becomes possible.

The absence of error comes from the willingness to turn after the fact. What was misdirected is not fixed forever if it can still be altered.