Hexagram 28大過Dà GuòGreat Exceeding

The ridgepole is sagging. Something you built has grown past the supports that were meant to carry it. The discipline is acting before the beam breaks — strengthening the weak ends, redistributing the weight, or letting go of the load you can no longer hold.

60-second read

Great Exceeding is the hexagram for the moment when something you have built has outgrown its supports. Four yang lines stack at the centre while two yin lines sit at the top and bottom — the weight in the middle that the ends cannot carry. The hexagram statement names the picture and the move in one breath: the ridgepole sags; advantageous to have somewhere to go; success. The instruction is not to abandon the structure. The instruction is to act before the beam breaks — strengthen the weak ends, redistribute the load, or move what you are carrying to ground that can hold it.

The hexagram

大過:棟橈,利有攸往,亨。

Great Exceeding: the ridgepole sags. Advantageous to have somewhere to go. Success. — Translation by YiGram Editorial from the classical Chinese

Tâ Kwo suggests to us a beam that is weak. There will be advantage in moving (under its conditions) in any direction whatever; there will be success.

— James Legge, The Sacred Books of the East: The I Ching (1882), public domain.

The six lines

Click any line on the hexagram to read its passage. Use ↑ and ↓ after focusing the hexagram to step through the six positions.

Line 1Yin at the bottom初六

藉用白茅,無咎。

Spreading mats of white grass beneath. No error.

The first SIX, divided, shows one placing mats of the white grass under things set on the ground. There will be no error.

— Legge (1882)

Line 1 is the yin at the bottom of the hexagram — the weak ying position underneath the great stack of yang in the middle. The instruction is unusually concrete and almost domestic: 藉用白茅 — place mats of white grass beneath the offering. White grass was the soft, careful padding used in early Zhou ritual to set heavy bronze vessels onto the ground without cracking the vessel or marking the stone. The line is naming the discipline of preparing the foundation before the load arrives. There will be no error — but only because of the care taken before the weight came down.

In a decision context this is the line for the founder who is about to take on the round, the executive who is about to absorb the new mandate, the partner who is about to accept the larger commitment. The line is explicit that the work to be done is preparatory rather than performative: lay the mats, soften the ground, make the receiving surface as careful as the thing being received. Line 1 of Great Exceeding is the hexagram's only quiet position. The hexagram statement assumes the actor has already arrived at the ridgepole-sagging moment; line 1 names the cheapest possible moment to have prevented it, which is the moment before the load was placed at all.

PostureRidgepole sagging · structural overload before collapse

Great Exceeding is one of the four self-symmetric hexagrams in the received Yijing — a hexagram that reads the same upside down as right side up. The structure is the image: four yang lines stacked together in the middle, with one yin line at the very bottom and one yin line at the very top. The weight is concentrated where the ends cannot reach it. The Tuan compresses the diagnosis into a single phrase: 本末弱也 — root and tip are weak. The hexagram is not describing a structure that is bad; it is describing a structure that is overloaded relative to its own ends.

The hexagram statement reads both sides at once. 棟橈 — the ridgepole sags — names the present condition without ambiguity. The structure is under strain, the deformation is visible, the failure mode is inevitable if nothing changes. 利有攸往,亨 — advantageous to have somewhere to go, success — names the move available. The hexagram is not asking the actor to hold the beam in place through force of will; it is asking the actor to have a destination, an exit, a redistribution that takes the weight off the centre before the centre fails. The Xiang commentary names the corresponding ethical posture: 獨立不懼,遯世無悶 — stand alone without fear, withdraw from the world without melancholy. The noble person carries the structural overload with the composure of someone who has accepted that the load may require leaving the position the load was originally accepted under.

Failure modesWeak beam (line 3) · wading past the head (line 6)

The two named failure positions in Great Exceeding are line 3 and line 6, and they describe two different kinds of structural collapse. Line 3 is the failure of refusing to redistribute while redistribution was still possible: the beam sags under weight the actor would not delegate, the project breaks under scope the actor would not narrow, the commitment fails under obligations the actor would not renegotiate. The verdict is blunt — 凶 — and the line offers no second clause to soften it. Line 6 is the inverse failure: the actor who chose to wade through a crossing the body could not survive. The verdict pairs 凶 with 無咎 — evil but no blame — and the moral generosity of the no-blame clause is real, but the evil is also real. Both failure modes share a structural root: the actor has read the hexagram’s 利有攸往 — advantageous to have somewhere to go — as moral exhortation rather than as tactical instruction. The hexagram is not saying carry the load harder; it is saying find the destination that takes the load off the centre before the centre fails.

Application & adjacentQuestion shape · Hexagram 27 pair · Strengthening the ends

A note on the question shape this hexagram answers best. Great Exceeding rewards questions framed around a structure the actor has already built that has grown past its supports — the company that has scaled past the founders' capacity, the project that has grown past the sponsor, the personal commitment that has grown past the relationship that started it. It is less useful for vague questions about whether to expand or contract in general; for the timing of expansion read with Hexagrams 11 — Peace — or 12 — Standstill — depending on whether the environment is aligned or hostile. Great Exceeding presumes the expansion has already happened. The hexagram is the instruction layer for what to do when the structure built during expansion has begun to deform under the weight it now carries.

The canonical adjacent reading is Hexagram 27 — Nourishment — the hexagram that immediately precedes 28 in the King Wen sequence. Hexagrams 27 and 28 are the only pair of consecutive self-symmetric hexagrams in the first half of the received order, and they form a structural pair. Where Hexagram 27 names the discipline of selecting and re-selecting the diet that feeds the actor and everyone downstream from them, Hexagram 28 names the discipline of recognising when what has been fed has grown past the structure that was meant to carry it. The two together describe the full arc of an actor who has been deliberate about input and now must be deliberate about whether the output the input produced can still be held. Read with the Xiang’s prescription — 獨立不懼,遯世無悶, stand alone without fear, withdraw from the world without melancholy — the pair tells a clean decision story: Hexagram 27 chooses the diet; Hexagram 28 decides what to do when the result of the diet has outgrown the actor’s ability to keep carrying it.

The line-1 and line-4 instructions form the hexagram’s operational centre. Both lines name the work of strengthening the ends — line 1 as the preparatory yin support at the base, line 4 as the yang beam at the upper-middle position that holds load correctly because the line-1 support is in place. The decision-relevant move is twofold. If the structure is being designed, the work is the line-1 white-grass mat: make the ground careful enough that the load will not crack the vessel. If the structure is already in operation, the work is the line-4 refusal of the more attractive alternative: stay loyal to the support that has been load-bearing, even when the recruiter, the new investor, or the polished successor is offering what looks like an upgrade. Great Exceeding rewards loyalty to the support that is actually working over the support that merely looks better.

Sources

  • Classical text of the Yijing (周易) — hexagram and line statements (卦辭 / 爻辭) from the received Zhou-dynasty edition. Public domain.
  • James Legge, The Sacred Books of the East, Vol. XVI: The Yi King, Oxford University Press, 1882. Public domain.
  • Zhu Xi (朱熹), Zhouyi Benyi (周易本義), 1188. Public domain.
  • Wang Bi (王弼), Zhouyi Zhu (周易注), 3rd century. Public domain.
  • Bushi Zhengzong (卜筮正宗), Qing-dynasty divinatory manual, 1709. Public domain.
  • Tuan Zhuan (彖傳) and Xiang Zhuan (象傳), two of the Ten Wings (十翼). Public domain.
  • Bradford Hatcher, Yijing Hexagram Names and Core Meanings (Version 12.1, 2011). © Bradford Hatcher, 2011. Reproduced under the author’s explicit permission to redistribute his work intact, with copyright notice; this page quotes the “Key Words” subsection only and links readers to the full original for the longer notes. Bradford Hatcher (d. June 2020).

All Chinese-to-English translations on this page are by YiGram Editorial, working directly from the classical Chinese. We do not reuse third-party modern English translations of any of the listed Chinese sources. Read the full source policy in the methodology page.