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Mingyi: light in the earth, dimness as a tool

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Mingyi: after the light is pressed down
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Mingyi is the 36th hexagram: Kun (earth) above Li (fire, the sun), light going into the ground. See the two people in the Commentary, the Image’s “use dimness”, and a wound traveling from wing to heart.

The short version7 min read

The “yi” in Mingyi means a wound, so Mingyi is the light wounded. The text writes that wound inward step by step: a wing, the left thigh, the left belly, the heart, and last the sun that climbs the sky and then enters the earth.

  • Mingyi stacks Kun (earth) on Li (fire, the sun): three yin lines on top press down the whole of Li below. The Xu Gua glosses the key word: “yi means wound”.
  • The Commentary on the Judgments explains the hexagram with two people: luminous inside and yielding outside for King Wen, hardship within yet an upright will for Jizi. The Image’s “use dimness” pairs with Jin’s “shine your own virtue”.
  • The wounds run wing, then left thigh; line 3 turns to a hunt that takes the great head; line 4 reaches the left belly and the heart; line 5 falls on Jizi, and line 6 shows light climbing the sky and then entering the earth.
18 seconds: three yin lines pressing on Li in Mingyi, the path of the wound from wing to heart, and three things to take away.

Read first

The Sixty-Four Hexagrams: How Upper and Lower Trigrams Form One Figure ↗

Judgment and Line Statements: Whole Hexagram or Single Line? ↗

Light goes into the earth: three yin lines over Li

Mingyi (明夷) is Kun (earth) above and Li (fire, the sun) below, and turned upside down it is the Jin of the previous article. The eye goes first to this: all three upper lines are yin, and the lower three are yang, yin, yang. The light of Li is pressed down under three yin lines.

Mingyi and its reversed hexagram Jin side by side: on the left Mingyi, yang, yin, yang at the bottom and three yin lines above, with Li (fire, the sun) below and Kun (earth) above; on the right Jin, which is Mingyi turned upside down, with Kun below and Li above. Lines are counted from the bottom.Open the full-size diagram

Mingyi and its reversed hexagram Jin: reversing turns the whole figure over, so the three yin lines pressing from above in Mingyi support from below in Jin.

Upper trigram: KunThree yin lines, earth, yieldingLower trigram: LiA yin line between two yang, fire, the sun, brightness
Enlarge diagram · scroll sideways to read
Upper trigram: KunThree yin lines, earth, yieldingLower trigram: LiA yin line between two yang, fire, the sun, brightness
Mingyi is two layers: Kun (earth) above and Li (fire, the sun) below; the three yin lines above press on the light below.

The Xu Gua puts Mingyi after Jin and glosses the word “yi” in its name:

One who advances is bound to be hurt, and so Mingyi is received next; yi means a wound.

Xu Gua (translation)

“Yi” is a wound, so Mingyi is “light wounded”. This whole article reads that wound: where it falls, how it travels and who bears it.

The judgment and the Commentary: King Wen and Jizi

The judgment is three characters (利艱貞): fitting to stay on course in hardship. In explaining it, the Commentary on the Judgments (彖传) names two people.

Light goes into the earth: Mingyi. Inside it is luminous and cultured, outside yielding, and so it bears great hardship; King Wen did this. “Fitting to stay on course in hardship” means dimming one’s light; with hardship within, one can still keep one’s will upright; Jizi (箕子) did this.

Commentary on the Judgments, Mingyi (translation)
First the figureLightenters earthInto the groundLuminouswithinLi is insideYieldingoutsideKun is outsideThen two peopleKing WenLuminous in, yielding outJiziHardship in, will upright
Enlarge diagram · scroll sideways to read
First the figureLightenters earthInto the groundLuminouswithinLi is insideYieldingoutsideKun is outsideThen two peopleKing WenLuminous in, yielding outJiziHardship in, will upright
The Commentary first explains the figure, Li inside and Kun outside, and then gives one person each: King Wen for luminous within and yielding without, Jizi for hardship within and an upright will.

“Luminous inside and yielding outside” can be read right off the figure: the lower trigram Li, on the inside, is brightness, and the upper trigram Kun, on the outside, is yielding. “Bears great hardship” means enduring great trouble in that form, and the Commentary says King Wen did so. The second half explains the judgment: “fitting to stay on course in hardship” is “dimming one’s light”, gathering the light in; with hardship inside, the will can still be kept upright, and the Commentary says Jizi did so.

Two people, two situations, in one hexagram. Jizi appears a second time in the statement of line 5.

The Great Image: use dimness, and read it beside Jin

The Great Image (大象) of Mingyi has a pair of opposite words: dimness and brightness.

Light goes into the earth: Mingyi. The noble person, in presiding over the many, uses dimness and yet is bright.

Commentary on the Images, Mingyi (translation)

To preside is to face and govern, so presiding over the many is dealing with a crowd; dimness is darkness, and “use dimness and yet be bright” means darkness is used and brightness remains. Set beside the Great Image of Jin, the previous hexagram, it forms a pair:

Jin: light over the earthThe noble person shines his own virtueLets the light showMingyi: light in the earthPresiding over the many, uses dimness, yet brightUses darkness, stays bright
Enlarge diagram · scroll sideways to read
Jin: light over the earthThe noble person shines his own virtueLets the light showMingyi: light in the earthPresiding over the many, uses dimness, yet brightUses darkness, stays bright
The Great Images of Jin and Mingyi side by side: both are about light, one coming out over the ground and letting it show, the other going into the ground and using dimness.

Jin has light coming out over the ground, and its conduct is “shine your own”. Mingyi has light going into the earth, and its conduct is “use dimness”. The premise, presiding over the many, matters as well: this is conduct when facing people, not conduct for withdrawing home.

Six lines: the wound from wing to heart

Through the six statements the words “wounded light” keep returning, mostly followed by body parts that move steadily inward (lines 3 and 5 are exceptions).

LineStatementSmall ImageLine 1Wing droops; three days without foodIt is a matter of rightLine 2Wounded in the left thigh; a strong horseHe yields and follows the ruleLine 3Southern hunt; the great head is takenA great gain at lastLine 4Into the left belly; the heart of the lightHe grasps its intentionLine 5Jizi’s wounded light: stay on courseThe light cannot be put outLine 6First up in the sky, then into the earthLights four realms; loses the rule
Enlarge diagram · scroll sideways to read
LineStatementSmall ImageLine 1Wing droops; three days without foodIt is a matter of rightLine 2Wounded in the left thigh; a strong horseHe yields and follows the ruleLine 3Southern hunt; the great head is takenA great gain at lastLine 4Into the left belly; the heart of the lightHe grasps its intentionLine 5Jizi’s wounded light: stay on courseThe light cannot be put outLine 6First up in the sky, then into the earthLights four realms; loses the rule
The six statements of Mingyi with their Small Image comments (小象): the wound goes from the wing and thigh to the belly and the heart, and the last line has the climb into the sky and the entry into the earth.

Line 1, “the light is wounded in flight, and its wing droops”, has a flying light hurt, its wing hanging; the noble person on a journey goes three days without eating, and the Small Image says it is a matter of right. Line 2, “wounded in the left thigh”, uses a strong horse to rescue, with good fortune. Line 3, a “southern hunt”, takes “the great head”, and adds “do not hurry to stay on course”; the Small Image says the aim is greatly attained.

At line 4 the wording changes: “he enters the left belly and grasps the heart of the wounded light”. One reading: the word “enters” counts: line 4 is the lowest line of Kun, the upper trigram, the exact step where the light crosses from Li into Kun. The wound too has gone from wing and thigh into the belly and then the heart of the wounded light. The Small Image says he grasps its intention.

Line 5 is a single sentence, “Jizi’s wounded light: fitting to stay on course”, and the Small Image says the light cannot be put out. This is the Jizi of the Commentary. Line 6, “not light but darkness”, is read by tradition as not bright but dim, and it is followed by a picture: “at first he climbs into the sky, afterward he enters the earth”. The Small Image gives one comment to each half: climbing the sky is “lighting the four realms”, and entering the earth is “losing the rule”.

Jin, Song and Xie: neighbors of Mingyi and the link to Jiaren

Turn Mingyi upside down and you get Jin (晉), so Jin is the reversed hexagram (综卦) of Mingyi, shown above. The inverse hexagram (错卦) is Song (訟) and the nuclear hexagram (互卦) is Xie (解): the middle four lines of Mingyi (lines 2 to 5), split apart: lines 2–4 form Kan below, lines 3–5 form Zhen above.

Inverse: Song123456Nuclear: Xie123456
Enlarge diagram · scroll sideways to read
Inverse: Song123456Nuclear: Xie123456
Mingyi’s inverse hexagram Song beside its nuclear hexagram Xie: Song flips every line of Mingyi, and Xie is Kan below and Zhen above, taken from lines 2 to 5.

The Xu Gua sentence quoted at the start, about being hurt while advancing, is the introduction to Mingyi; the hexagram after Mingyi is Jiaren, and what the Xu Gua says is that someone hurt out in the world has to come back home. From the sunrise of Jin to the pressed light of Mingyi and then the homecoming of Jiaren, the three hexagrams are meant to be read in a row.

Questions readers ask next

Is Mingyi an ominous hexagram?

Its judgment is “fitting to stay on course in hardship”. Among the lines there is “good fortune” as well as a caution, “do not hurry to stay on course”; the text is not ominous from start to finish.

Does “use dimness and yet be bright” mean playing dumb?

Literally no: dimness is used, and the result is still bright. The Image places it after “presiding over the many”, so it describes conduct toward other people, and the text does not go on to say when to adopt it.

How are Mingyi and Jin related?

They are each other’s reversed hexagram: turn Mingyi upside down and you have Jin. In Jin the light of Li stands above and comes out over the ground; in Mingyi it is below, covered by Kun.

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Sources & references

  1. 周易·明夷(Wikisource 中文版:卦辞、爻辞、彖、象) ↗
  2. 说卦传(Wikisource 中文版):离、坤 ↗
  3. 序卦传(Wikisource 中文版) ↗

Continue reading

Jin: light over the earth, from three audiences to the horns ↗

Jiaren: wind from fire, from “set a guard” to “turning back to oneself” ↗

The Sixty-Four Hexagrams: How Upper and Lower Trigrams Form One Figure ↗

Judgment and Line Statements: Whole Hexagram or Single Line? ↗