Upper Trigram
震 Zhèn
Thunder — Arousing
Lower Trigram
離 Lí
Fire — Clinging
Classical Texts
The Goal
Feng is not prosperity as a permanent state. It is the zenith — the singular moment when clarity and power converge at maximum intensity, fully aware that this convergence cannot hold. Thunder (Zhen) above Fire (Li) combines arousing movement with illuminating clarity to produce the brightest, most forceful configuration in the sequence. The judgment names the condition precisely: 宜日中 — "be like the sun at midday." Midday is the fullest moment and the turning point. The sun does not pause at its zenith. The line texts are dominated by eclipse imagery — curtains so thick that polestars appear at noon (豐其蔀,日中見斗), underbrush so dense that small stars become visible in daylight (豐其沛,日中見沬). Abundance darkens itself through excess. The common misreading treats these eclipses as external threats, but the hexagram's architecture suggests they arise from within abundance itself. The top line completes the warning: 豐其屋,蔀其家,闚其戶,闃其无人 — "he enlarges his house, screens off his family, peers through the gate and sees no one." Abundance pursued as private accumulation produces isolation so complete that the abundant man becomes invisible to others and they to him. The goal of Feng is to act decisively during the peak rather than mourning its passage or hoarding against its decline. The judgment's key instruction is 勿憂 — "do not worry." Anxiety about decline is itself the first symptom of decline. The Image text redirects the energy of abundance toward its proper use: 君子以折獄致刑 — "the superior person decides lawsuits and carries out punishments." At the peak, clarity and power are sufficient for the most demanding judgments. The wise ruler uses the zenith to accomplish what cannot be accomplished at any other time, knowing the window is finite and irreplaceable.
The Judgment
Fulfillment. The king attains it. Do not worry. It befits the sun at midday. The king reaches abundance. Don't worry. Be the sun at noon. Four instructions and the hardest one is 'don't worry' — because abundance always carries the seed of its own decline. The sun at midday is at its peak, which means it's about to descend. The text knows this. It tells you not to worry anyway. Because the person who wastes their noon worrying about the afternoon never has a noon.
The Image
Thunder and lightning both arrive: abundance. The realized person accordingly decides disputes and carries out punishments. Thunder and lightning together — maximum force and maximum clarity at the same time. And the instruction is: judge. Decide cases. Carry out sentences. Because abundance provides the only conditions under which justice can be both clear and powerful simultaneously. The person who has both the insight to see and the force to act has a window. It won't last. Use it.
The Lines
Line 1
Meeting one's equal counterpart. Though it lasts ten days, no fault. Going forward has merit. You meet your match — your equal, your complement. And even if you stay together for the full cycle, no fault. Going forward has merit. The first line of abundance: the partnership that amplifies rather than diminishes. The person who finds their counterpart at the beginning of abundance has found the only thing that makes abundance usable. Not more resources. A partner.
Line 2
So abundant are the screens that the Big Dipper is visible at midday. Going forward brings suspicion and distrust. Having sincerity and manifesting it resolves well. Noon, and the screens are so thick you can see stars. The abundance has created its own eclipse. Going forward provokes suspicion. But sincerity — actually showing your truth — resolves well. The second line: when abundance darkens instead of illuminates, the only light that works is personal sincerity. Not strategy. Not explanation. The unfiltered transmission of who you actually are.
Line 3
So abundant are the banners that the Milky Way is visible at midday. Breaking the right arm. No fault. Total eclipse. The Milky Way at noon. And your right arm breaks. No fault. The darkness is so complete that the most capable limb is disabled, and the text says: not your fault. This is the line where the abundance turns completely against you and the only comfort is the verdict. You didn't cause this. The eclipse did.
Line 4
So abundant are the screens that the Big Dipper is visible at midday. Meeting the hidden master. Resolves well. Same screens, same midday stars — but this time you meet someone. The hidden master. The person in the darkness who knows the way. Resolves well. The fourth line of abundance: the eclipse hasn't changed, but what you found inside it has. The master was always there. You needed the darkness to see them.
Line 5
The pattern emerges. There is celebration and praise. Resolves well. Clarity arrives. The pattern becomes visible. Celebration, praise, resolves well. The fifth line of abundance, and the eclipse breaks. What was hidden is now seen, what was dark is now luminous. The text doesn't explain what changed. It just says: the pattern came through. Sometimes abundance needs to darken completely before it can illuminate completely.
Line 6
So abundant his dwelling. Screening off his household. Peering through the gate — desolate, no one there. For three years, seeing no one. Adverse. The biggest house. The thickest screens. And when you look through the gate: nobody. Three years of isolation. Adverse. The top of the abundance hexagram, and the final image is the person who used abundance to build walls so high they erased everyone. The house is magnificent. The family is gone. The abundance ate itself. Three years of looking through the gate at nothing.
Yilin: Forest of Changes
From Jiao Yanshou's Forest of Changes (焦氏易林) — the verse for Hexagram 55 in its unchanging form. A Han dynasty collection of four-character verses interpreting every hexagram transformation.

諸孺行賈,經涉大阻。與杖為市,不憂危殆。利得十倍。
Young merchants set out trading, crossing great obstacles on the way. With staffs they make their market; undaunted by danger and peril. Profit gained tenfold.
Read full commentary ↓
Thunder and fire converge in Abundance upon itself — the hexagram unchanged. Young merchants set out on a trading venture, crossing great obstacles. They rely on their walking staffs for trade and do not worry about danger. Profits multiply tenfold. When Abundance transforms into itself, the pattern intensifies rather than shifts. The young traders embody Abundance's own energy: vigorous, bold, traversing difficulties with nothing but a staff and commercial instinct. Their fearlessness in the face of hardship yields extraordinary returns. The self-referential transformation suggests that true abundance perpetuates itself — those who fully inhabit the moment of fullness, without hesitation or anxiety, find that prosperity regenerates from within.
中文注释
雷電皆至為豐,豐之豐——卦不變而自化自新,能量凝聚而不散逸。諸孺行賈,經涉大阻重險。與杖為市,不憂危殆,利得十倍。少年商人持杖涉險闖蕩天下,以勇氣與商才獲利十倍而不懼。豐之自我轉化意味著盛之更盛——全然投入豐盛之勢,無懼無疑,繁榮自我再生。此即豐之本色:雷電皆至之時,當其盛而行,莫遲疑莫猶豫,乘勢而動。
Related Hexagrams
Same upper trigram: Thunder (震)
