The name 名
Jì 濟 means to ford a river, and jì 既 means “already”: Jì Jì is the crossing completed, and by extension a task accomplished. Reaching one bank, however, does not mean there are no more rivers.
The image 象
Water (Kǎn) lies above, fire (Lí) below. Water sinks and fire rises, so the flame meets the pot and the two work together, like rice cooked just right. Uniquely among the sixty-four, every line here stands in its proper place and each has a partner. A structure this perfect is also one that cannot survive the slightest movement.
Layers of images 層
A gua can be read on several levels at once: the trigrams as members of a family (father, mother, eldest to youngest sons and daughters), the six lines as ranks in an organisation (from newcomer to ruler), and as forces of nature and animals. Each extra level adds meaning to the line texts.
Read as a family
Below is Lí, the middle daughter; above is Kǎn, the middle son: two middle children, one inside and one outside, perfectly matched. Fire below and water above are like a couple each doing their part to get the rice cooked. All six lines are correctly placed and all pairs correspond: everyone in the household is in their place. Yet precisely because everything is in place, what is needed most is to keep it so; the slightest slackening starts the slide downhill.
Line 1, “dragging its wheels, wetting its tail; no blame”: ahead of Line 1 lie two Kǎn, the nuclear Kǎn of lines 2–4 and the upper Kǎn. Kǎn is the wheel, dragging, and water; at the very bottom, Line 1 is like a fox whose tail dips in the river as it crosses. Once something has just been completed, the first job is to brake, not to rush ahead.
Line 2, “the woman loses her carriage screen; do not chase it; in seven days it is regained”: Jìjì comes from Tài, whose upper Kūn is the wife and lower Qián the head. In the change both images vanish, and the ornament screening the lady’s carriage is gone. Line 2 is also in the nuclear Kǎn, the thief, as if it were stolen. Central and upright, it need not chase: a line runs through six places and on the seventh day it comes back of itself.
Line 3, “the High Ancestor attacks the Devil’s Country and conquers it in three years; do not use petty men”: Line 3 sits between the nuclear Kǎn and nuclear Lí, water and fire, with Lí as weapons, hence war. The third place is the exposed top of the lower trigram, the most able to charge; the Shang king needed three years to win, at great cost. After success, the worst mistake is to hand what was hard-won to people who only know how to climb.
Line 4, “fine silk turns to rags; be on guard all day”: Line 4 leaves Lí and enters Kǎn: below is Lí’s bright silk, above Kǎn’s worn-out rags. It sits between two waters, the upper Kǎn and the nuclear Kǎn, Kǎn meaning added worry; and it is in the nuclear Lí, the sun, hence “all day.” Like a boat that may spring a leak, keep rags ready to plug it: in safe times, do not forget danger.
Turn Jìjì upside down and it becomes Wèijì; change all six lines and it is Wèijì; swap its trigrams and it is still Wèijì. However you look, these two mirror each other; among the sixty-four only Tài and Pǐ share this. Completion and incompletion are a single flip apart; what you call “done” today is, from another angle, someone else’s “not yet begun.”
Jìjì’s lines 2–4 make Kǎn and lines 3–5 make Lí, which together form Wèijì, Before Completion. Beneath the surface of completion, what is running inside is incompletion: water and fire already turning away from each other, still in motion. That is why the judgment says “auspicious at the start, disorder at the end”: the seed of disorder is already within.
In sequence 序
有過物者，必濟，故受之既濟。
The Xùguà says that one who surpasses things is sure to get across. Xiǎo Guò, the preceding gua, is about exceeding the ordinary, and whoever can exceed it will see the task through. Hence Jì Jì follows.
The judgment 辭
既濟：亨小。利貞。初吉終亂。
“Success in small things; it is fitting to be firm and correct. Good fortune at the start, disorder at the end.” Why disorder after a successful crossing? Because as long as one lives, nothing is ever truly finished. Once every line is settled, the temptation is to stop moving, yet nothing in the world stays still, and the first movement unsettles the perfect pattern. The good start says go ahead; the disordered end warns you not to sit down at the finish line.
Commentary on the judgment 彖
彖曰：既濟，亨，小者亨也。利貞，剛柔正而位當也。初吉，柔得中也。終止則亂，其道窮也。
The Tuàn explains that it is the small, the yielding lines, that prosper, since each of the three yin lines rides above a yang. Firm and yielding are all correct and well placed, hence firmness is fitting. The good start comes from the yielding second line holding the center. But “stopping at the end brings disorder, for the way is exhausted.”
The great image 象
象曰：水在火上，既濟；君子以思患而豫防之。
“Water above fire: Already Across. The noble person thinks of trouble and guards against it in advance.” The inner trigram, fire, is clarity and thought, so one first thinks the trouble through; the outer trigram, water, is danger, so one then guards against it. The smoother things are, the more one should prepare.
The six lines 爻
Ruling line The Tuàn singles out the yielding second line for the good start, while the fifth, central and correct in the seat of honor, answers it. Together they hold the gua’s perfect order in place.
The path of the six lines, bottom to top
Line 1, just as things are completed, brakes its wheels and does not hurry on, so there is no blame. Line 2 loses the screen of its carriage, but need not chase it; holding to the centre, it returns in seven days. Line 3, at the top of the lower trigram, is the Shang king’s campaign that took three years to win: success comes dear, and afterward petty men above all must not be used. Line 4 enters the upper trigram, where fine silk turns to rags, and keeps rags ready against leaks all day long. Line 5 on the throne reminds us that a grand ox sacrifice is worth less than a simple, sincere one: at the height, substance matters most. The top line reaches the end like a fox that gets even its head wet crossing the river: completion turns over at its limit, and that is dangerous.
初九曳其輪，濡其尾，无咎。
In plain words
Holding back the wheel, the tail gets wet; no blame.
Close reading
A yang line in a yang place, correct and eager to move, and it answers the fourth line. Yet two layers of water lie ahead. Kǎn is the wheel and the act of dragging, hence the wheel held back. The bottom line is the tail, already wet, like a fox whose tail grows heavy the moment it touches water. The Small Image calls it blameless “by right”: holding still now is simply correct.
One level deeper
Line 1, “dragging its wheels, wetting its tail; no blame”: ahead of Line 1 lie two Kǎn, the nuclear Kǎn of lines 2–4 and the upper Kǎn. Kǎn is the wheel, dragging, and water; at the very bottom, Line 1 is like a fox whose tail dips in the river as it crosses. Once something has just been completed, the first job is to brake, not to rush ahead.
If you drew this line
The time has not come. Rein yourself in; by not rushing the crossing, you avoid the mistake.
六二婦喪其茀，勿逐，七日得。
In plain words
A woman loses her headdress (some read: her carriage screen). Do not chase it; in seven days it will be found.
Close reading
A yin line in a yin place, central and correct, and answered by the fifth. The gua derives from Tài by swapping lines two and five, so the lower Qián, the image of the head, has vanished: the woman’s headdress is gone. Sitting in an inner Kǎn, the image of thieves, she is tempted to give chase. But six lines make a cycle and the seventh step returns home, hence “seven days.” The Small Image says it is “by the middle way”: one who keeps to the center is not set aside for long.
One level deeper
Line 2, “the woman loses her carriage screen; do not chase it; in seven days it is regained”: Jìjì comes from Tài, whose upper Kūn is the wife and lower Qián the head. In the change both images vanish, and the ornament screening the lady’s carriage is gone. Line 2 is also in the nuclear Kǎn, the thief, as if it were stolen. Central and upright, it need not chase: a line runs through six places and on the seventh day it comes back of itself.
If you drew this line
Whatever you have lost, a thing or an opening, do not chase it. Keep to your measure and your principles; in due time it returns.
Confucius as Minister of Justice
If fú means a carriage screen, the line touches on the old reserve between men and women: a lady travelling by carriage sat behind screens and could not go out without them. The Shǐjì records that when Confucius took charge of affairs in Lǔ, within three months men and women kept to separate sides of the road and no one picked up what others had dropped. In such a world a lost thing need not be pursued; it stays where it fell. That is the scene of “do not chase it; in seven days it will be found.”
九三高宗伐鬼方，三年克之，小人勿用。
In plain words
Gāozōng campaigns against the Guǐfāng and takes three years to subdue them. Do not employ petty people.
Close reading
A yang line in a yang place, correct, answered by the top line, and caught between lower fire and upper water, inside both an inner Kǎn and an inner Lí. Lí is weapons and armor; fire and water clash, hence a military campaign. The Small Image says it all in one word, “exhausted”: three years to win means the strength is spent. Seeing a great task through is never easy, and near the end a single petty person can undo everything.
One level deeper
Line 3, “the High Ancestor attacks the Devil’s Country and conquers it in three years; do not use petty men”: Line 3 sits between the nuclear Kǎn and nuclear Lí, water and fire, with Lí as weapons, hence war. The third place is the exposed top of the lower trigram, the most able to charge; the Shang king needed three years to win, at great cost. After success, the worst mistake is to hand what was hard-won to people who only know how to climb.
If you drew this line
The task can be done, but expect a long and tiring effort. Above all, choose your people carefully; do not let an opportunist spoil the whole.
Wǔdīng and the Guǐfāng
Gāozōng is King Wǔdīng of Shāng, the ruler who revived the dynasty. The Shǐjì says he reformed government and cultivated virtue until the declining Shāng way flourished again. The Hòu Hànshū records that when Shāng was weak the surrounding peoples revolted, and only under Wǔdīng did the court march against the western Guǐfāng, conquering them after three years. If a capable king with a whole state behind him needed three years, finishing a great work is hard indeed. The line does not speak of triumph, only of exhaustion: the cost of success belongs in the account.
六四繻有衣袽，終日戒。
Variant 朱子：繻當作濡
In plain words
Fine silk turns to rags; stay on guard all day.
Close reading
A yin line in a yin place, correct, answering the first line and supporting the fifth. It stands at the threshold of leaving fire and entering water: below, Lí is bright, embroidered silk; above, Kǎn is wear, damage and pitfalls. Wedged between two Kǎn, the trigram of added worry, it has “cause for doubt,” as the Small Image says. Inside an inner Lí, the sun, it watches “all day,” echoing the noble person who is “active all day” in Qián’s third line.
One level deeper
Line 4, “fine silk turns to rags; be on guard all day”: Line 4 leaves Lí and enters Kǎn: below is Lí’s bright silk, above Kǎn’s worn-out rags. It sits between two waters, the upper Kǎn and the nuclear Kǎn, Kǎn meaning added worry; and it is in the nuclear Lí, the sun, hence “all day.” Like a boat that may spring a leak, keep rags ready to plug it: in safe times, do not forget danger.
If you drew this line
Brightness is giving way to risk, and even the finest things wear out. Stay alert all day and mend the leaks while they are small.
九五東鄰殺牛，不如西鄰之禴祭，實受其福。
In plain words
The eastern neighbor slaughters an ox, yet the western neighbor’s simple spring offering is what truly receives the blessing.
Close reading
A yang line in a yang place, central and correct, answered by the second. The realm is at peace; what remains is worship. Worship is measured by sincerity and timing, not display: an ox shows wealth and power, while seasonal greens in spring show the heart. The Small Image adds the word “timeliness” and promises that “great good fortune comes.” East and west may hint at Shāng in the east and Zhōu in the west, one at the end of its crossing, the other about to begin.
If you drew this line
Skip the display. Sincerity and timing are what count; plain, honest effort is what brings real blessing.
上六濡其首，厲。
In plain words
The head gets soaked: danger.
Close reading
A yin line in a yin place, correct, yet at the very top of danger and riding over the firm fifth line. The first line wet its tail; this one wets its head. The river has been crossed, but complacency tips one headlong into the water. “How could this last?” asks the Small Image: when vitality sinks after success, the state cannot endure.
If you drew this line
After an achievement, the danger is complacency and collapse. While you still have momentum, give yourself a new beginning.
Stories 典
Born of Hardship, Undone by Ease
Mencius lists men raised from hardship: Shùn from the fields, Fù Yuè from building walls, Guǎn Zhòng from prison, Bǎilǐ Xī from the market. Heaven, he says, tests those it would entrust with great tasks. A state with no stern ministers within and no rival without tends to perish, and so we learn that one lives through anxiety and dies through ease. Jì Jì sets the danger trigram right on top of success. Many people are full of fight while the work is hard, then deflate like a punctured ball once the great project is done or retirement finally arrives. Peaceful days are the easiest to forget, and trouble grows best in comfort.
After a Good Start, Care for Those from Afar
Someone organizing a study course drew Jì Jì with no changing lines on the opening day and was alarmed by “disorder at the end.” The reading offered was this: the gua shows that the work is in place, every condition met; that is the good start. But change is the nature of things, and the lines will not stay still forever. Rather than fear the ending, put the effort into the middle: look after first-time participants, especially those who travelled far, so that no one feels a stranger. It is the spirit of the Analects’ “friends coming from afar,” and foresight made practical.
Insight 悟
Jì Jì is the most perfect configuration among the sixty-four, and the one that speaks most warily. Heaven assigns no fortune; the “disorder at the end” is not a sentence but the result of relaxing and stopping once we have succeeded. When one task is done, that is Jì Jì; when the next begins, that is Wèi Jì. Rather than resting on your laurels, think trouble through and prepare, so that every finish line becomes a starting line. Endings give way to beginnings.