The 'bad' I Ching hexagrams: what Kun, Kan, Bo, Jian and Ming Yi really counsel

The hexagrams people dread most are usually Kun (47, Oppression), Kan (29, the Abysmal), Bo (23, Splitting Apart), Jian (39, Obstruction) and Ming Yi (36, Darkening of the Light). None of them is a sentence of doom. Each describes a hard kind of situation and then tells you how to conduct yourself in it, and several of their Judgments still contain the word 亨, "success, getting through."

Why these hexagrams frighten people

Partly it is the names. "Oppression", "the Abyss" and "Splitting Apart" sound like verdicts before you have read a word of the text. Partly it is folklore: Chinese popular books sometimes speak of "four great difficult hexagrams", usually Zhun (3), Kan, Jian and Kun. And partly it is the way people cast, hoping for reassurance, so that any hard image lands as a blow.

The Zhouyi itself works differently. It assigns verdicts to specific lines and conditions, not to whole hexagrams, and its harshest words (凶 misfortune, 厲 danger, 吝 regret) usually sit beside an instruction. The guide to the verdict words explains how they are graded, and is a hexagram good or bad? takes up the general question.

Kun (47): Oppression, or exhaustion

Kun shows a lake with the water drained out of it (澤無水): resources gone, effort not paying, words not believed. Yet its Judgment reads 困：亨，貞，大人吉，無咎，有言不信: "Oppression: success. Steadfastness; for the great person, good fortune, no blame. Words are not believed." The Tuan adds the key sentence: 困而不失其所，亨, to be hard pressed without losing your place is success, and it says this belongs to the superior person.

What it counsels: talk less, since words will not carry; hold to your aim. The Image says 君子以致命遂志, the superior person gives everything to fulfilling their purpose. The harshest line is the third, stuck against a rock and leaning on thorns, which the Great Commentary reads as trouble you walked into: 非所困而困焉，名必辱, to be pressed by what need not press you brings disgrace. The top line ends with movement: once you see that staying put is itself the regret, setting out brings good fortune.

Kan (29): the Abysmal, water upon water

Kan doubles the water trigram: one pit after another. The Judgment is not a curse but a method: 習坎，有孚，維心亨，行有尚, "repeated danger: if you are sincere, the heart gets through, and action is valued." The Tuan explains with water itself, which flows on without overflowing and passes through danger without losing its nature (行險而不失其信).

The character 習 means both "repeated" and "practised". The Image asks the superior person to keep their conduct constant and to practise (常德行，習教事): danger is met by habit and steadiness, not by heroics. The lines are honest. Some are marked 凶, and the tradition does not soften them. But the fourth ends "in the end no blame", with a simple offering passed through a window, and the fifth notes that the pit is not filled to overflowing.

Bo (23): Splitting Apart

Bo is five broken lines eating upward under a single solid one: a structure being worn away from below. Its Judgment is short, 剝：不利有攸往, it does not favour going anywhere. The Tuan's advice is 順而止之, go along with the time and stop; the Image asks those above to strengthen the base and secure the house (上以厚下，安宅).

Its ending is one of the most hopeful images in the book. The top line is 碩果不食, the large fruit that is not eaten, the seed that survives the stripping. The next hexagram is Fu (24), Return, and the Sequence commentary says why: things cannot be used up for ever, and when splitting apart reaches the top it returns from below.

Jian (39): Obstruction

Jian is water on a mountain, a steep path with danger ahead. The Tuan does not tell you to push harder. It praises stopping: 見險而能止，知矣哉, to see danger and be able to halt, that is wisdom. The Image turns the obstacle into a mirror: 君子以反身修德, the superior person turns back to themselves and cultivates their character.

The lines repeat one pattern: going forward meets obstruction, coming back brings praise (往蹇，來譽), reunion, allies. The fifth line has friends arriving in great difficulty (大蹇朋來), and the top line ends 吉，利見大人, good fortune, and it helps to see a great person. The next hexagram is Xie (40), Deliverance.

Ming Yi (36): Darkening of the Light

Ming Yi is the sun gone below the earth: a time when bright qualities are wounded or unwelcome. The Judgment is three characters, 利艱貞, favourable to be steadfast in hardship. The Tuan names its models, King Wen and the Count of Ji, who kept their inner light while appearing compliant, and the Image gives the method: 用晦而明, use obscurity and still be bright.

How does it end? The top line describes the one who darkened everything: first rising to heaven, afterwards entering the earth (初登於天，後入於地). Darkness at the top does not last. The next hexagram is Jia Ren (37), the Family, a return to the circle of people you can trust.

A pattern in how hard hexagrams end

Read their top lines and the hexagrams that follow them and a shape appears. Splitting Apart turns into Return; Obstruction is followed by Deliverance; Standstill (Pi, 12) ends 傾否，先否後喜, the standstill overturns, first blockage, then joy. The Great Commentary states the principle: 窮則變，變則通, when a thing is exhausted it changes, and in changing it gets through. A difficult hexagram describes a phase, and the text always shows the phase moving.

How to read a difficult hexagram without dread

• Read it as a situation, not a fate. The hexagram describes the kind of time you are in. The lines describe positions inside it, and only some of them are harsh.
• Find what you control. Almost all the counsel concerns conduct: stop, wait, speak less, keep your integrity, seek help (利見大人).
• Check the moving lines. A single 凶 line is specific; it tells you which move goes wrong. The rules are in the guide to changing lines.
• Look at the changed hexagram. It shows the direction of travel, and often the way out.
• Do not recast to escape it. The answer you dislike is often the one you needed; see when the answer seems wrong.

The Great Commentary says the book's way is 懼以終始，其要無咎: to be careful from beginning to end, with the aim of being without fault. That is the spirit in which a hard cast is meant to be read.