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I Ching Birth Hexagram · Hexagram 33 of 64

Hexagram 33, 遯 Dùn: the sky drawing away above the hill

遯 Dùn is hexagram 33 of the Zhouyi, which places heaven over a mountain: the sky draws away above a hill that rises but cannot follow. Two broken lines have come in from below, and the tradition reads the hexagram as a time to withdraw before they advance further; the Han calendars give it the sixth lunar month.

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Hexagram 33, 遯 Dùn, drawn as six lines numbered from the bottom: broken, broken, whole, whole, whole, whole. The lower, inner trigram is 艮 Gèn, Mountain; the upper, outer trigram is 乾 Qián, Heaven. 1 2 3 4 5 6 Upper, outer 乾 Qián, Heaven Lower, inner 艮 Gèn, Mountain 33 遯 Dùn Lines numbered from the bottom
The figure of 遯 from the bottom line up: Mountain inside, Heaven outside. Two broken lines, four whole.

Facts

Number
33 of 64, in the received order
Character and pinyin
遯 Dùn ䷠
Our title
Retreat
Lines, bottom to top
yin, yin, yang, yang, yang, yang
Lower trigram (inner)
☶ 艮 Gèn, Mountain
Upper trigram (outer)
☰ 乾 Qián, Heaven
Within (nuclear)
44 姤 Gòu, Encounter
King Wen pair
34 大壯 Dà Zhuàng, Great Power
Legge's name (1882)
Thun
Part of the text
The second part (下經), 31 to 64

Meaning

The mountain rises towards the sky, and the sky withdraws before it. 遯 means to retire or to slip away, and the figure shows why: two broken lines have entered at the bottom of six, and in the Han reading of the year yin is beginning its return. The Judgment is not gloomy. It still promises progress, and allows firmness "to a small extent", in Legge's words: a retreat made in good time is a kind of success.

The Image gives the manner of it: the superior man keeps petty people at a distance by his own dignity, not by showing hatred. Among the twelve calendar hexagrams 遯 is the sixth lunar month, the height of summer, with yin two lines deep. In our own reading, the hexagram is about withdrawal as a skill, stepping back while stepping back is still possible, and without bitterness.

The lines

The lines show retreats of different quality. The first is "a retiring tail", the part left behind, in a dangerous place and told not to move; the second holds its purpose fast as if with a thong of yellow ox hide that cannot be broken. The third retires and is held back by ties it has not cut; the fourth retires in spite of what it likes, which the superior man can do and the small man cannot. The fifth retires admirably, and the top line in a noble way, "advantageous in every respect".

Its pair is 大壯, hexagram 34, the same figure upside down; within it lies 姤, hexagram 44, and every line flipped gives 臨, hexagram 19.

In the birth cast

The time cast arrives at 遯 when the year, month and day leave 1 on eight, which puts 乾 heaven above, and the same total with the hour added leaves 7, which puts 艮 mountain below. Which line moves depends on what the whole total leaves on six, and each line turns the figure into a different hexagram:

  • Line 1 (初六) moving: becomes 13 同人 Tóng Rén, Fellowship
  • Line 2 (六二) moving: becomes 44 姤 Gòu, Encounter
  • Line 3 (九三) moving: becomes 12 否 Pǐ, Blockage
  • Line 4 (九四) moving: becomes 53 漸 Jiàn, Step by Step
  • Line 5 (九五) moving: becomes 56 旅 Lǚ, The Traveller
  • Line 6 (上九) moving: becomes 31 咸 Xián, Mutual Influence

Lines 2 to 5 give the hexagram within, 44 姤 Gòu, Encounter. Everyone born in the same lunar day and double hour has the same cast, so the figure describes a moment, not a person.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Trigram virtues (Shuogua, chapter 7)
艮 stopping, at rest below; 乾 strong, untiring above, in our English sourced
Trigram family places (Shuogua)
youngest son below, father above sourced
Trigram body and animal images (Shuogua)
hands and dog below; head and horse above sourced
Trigram phases (a classical correspondence: the Plum Blossom text's table)
Earth below, Metal above. The Han assignment of 梅花易數, book 1, also used by Jing Fang; not stated as such in the Zhouyi sourced
Month in the Han calendars (sovereign hexagram)
The sixth lunar month (未), with four yang lines sourced
Inverse and opposite
Upside down: 34 大壯 Dà Zhuàng, Great Power; every line flipped: 19 臨 Lín, Drawing Near sourced
Human Design gate
Gate 33, from 127.625° to 133.25° of the tropical zodiac on Ra Uru Hu's wheel (1987): a modern placing, not the I Ching's sourced
Our English title
Retreat: EsoTerrier's own, from the sense of 遯 our construction

How the schools read it

The Zhouyi, in Legge's translation (1882)
“To a small extent it will (still) be advantageous to be firm and correct.”
The Image (大象), one of the Wings, in our paraphrase
The sky with a mountain below it; the superior man keeps small men at a distance by his own dignified gravity, not by showing hatred.
The Han calendars (1st century BCE)
The hexagram of the sixth lunar month, the month of 未: yin growing from below.
The Plum Blossom method (Ming)
A figure reached by numbers: 乾 above when the year, month and day leave 1 on eight, 艮 below when the same total with the hour leaves 7.
Human Design (Ra Uru Hu, 1987)
Takes the number for its gate 33 and puts it on the zodiac; its own reading, which we do not quote.
EsoTerrier
Heaven above the mountain, drawing away: a time to step back while stepping back is still possible; distance kept without hatred keeps the strength whole.

Claims about it

  • Gate 33 of Human Design, at 127.625° to 133.25° of the zodiac, is where the I Ching itself places hexagram 33.

    false

    What the record shows: The wheel is Shao Yong's circle rotated by Ra Uru Hu in 1987 to 1989 so that hexagram 41 starts at 2° Aquarius. No Chinese source we found puts the hexagrams on degrees of the zodiac.

  • Being born under 遯 Dùn fixes a person's character.

    unverified

    What the record shows: A modern reading with no source in the tradition. The Zhouyi has no birth hexagram; the cast reads a figure, not a person, and everyone born in the same lunar day and double hour shares it.

Elsewhere on EsoTerrier

Sources

Primary texts (6)
  1. James Legge (trans.), The Yî King, Sacred Books of the East XVI. Oxford: Clarendon Press, 1882. Public domain; quoted briefly and credited. en.wikisource.org/wiki/Sacred_Books_of_the_East/Volume_16
  2. 梅花易數 (Meihua yishu, the Plum Blossom method), attributed to Shao Yong, book 1: the time rule, the trigram numbers and phases, and the casts of the plum blossom and the peonies. zh.wikisource.org/wiki/梅花易數/卷一
  3. 周易 (Zhouyi), the received Chinese text of the hexagram and line statements with the Ten Wings. ctext.org/book-of-changes
  4. The same, the 1882 Oxford edition scanned (archive.org), for hexagrams 33 to 64 and the appendices. archive.org/details/sacredbooksofchi16conf
  5. The Unicode Standard, Yijing Hexagram Symbols, U+4DC0 to U+4DFF. unicode.org/charts/PDF/U4DC0.pdf
  6. 京氏易傳 (Jingshi yizhuan), attributed to Jing Fang, three books. zh.wikisource.org/wiki/京氏易傳
Studies and other sources (5)
  1. "King Wen sequence", Wikipedia. en.wikipedia.org/wiki/King_Wen_sequence
  2. Bent Nielsen, A Companion to Yi jing Numerology and Cosmology. London: Routledge, 2003 (catalogue).
  3. Jovian Archive, "Gates and hexagrams in Human Design" (cited for the wheel's origin only). jovianarchive.com/pages/gates-and-hexagrams-in-human-design
  4. 消息卦 (the twelve waxing and waning hexagrams), Daoist Studies encyclopaedia (Chinese). zh.daoinfo.org/index.php?title=消息卦
  5. "Hexagram (I Ching)", Wikipedia. en.wikipedia.org/wiki/Hexagram_(I_Ching)
Our own research (5)
  1. EsoTerrier, I Ching research, 10 to 14 October 2026: the method, the validation (61 births), the variants and the lists.
  2. EsoTerrier calculation engine, the I Ching service and its reference tables (titles, glosses and readings our own).
  3. EsoTerrier, Gene Keys research, 9 October 2026: the legal and trade-mark report, on which hexagram names are free to use.
  4. EsoTerrier, Human Design research, 9 October 2026: the wheel, gate 41 at 2° Aquarius, 5.625° per gate.
  5. EsoTerrier, engine audit of 14 October 2026: the reworded titles, readings and trigram qualities, with the passages each rests on.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 19 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.