Hexagram 58, Dui / The Joyous: Genuine Joy and the Boundary With People-Pleasing

Quẻ Thuần Đoài (number 58, 兌): Sincere Joy And The Boundary With People-Pleasing

What is the Thuần Đoài hexagram and where does it stand among the 64 hexagrams?

The Thuần Đoài hexagram (純兌), also called Đoài Vi Trạch (兌為澤) or simply the Đoài hexagram, is number 58 among the 64 hexagrams of the Kinh Dịch (the I Ching), standing immediately after the Thuần Tốn hexagram (number 57). The hexagram consists of two Đoài trigrams (☱) stacked on each other: the inner trigram below is Đoài, and the outer trigram above is also Đoài. Đoài symbolizes a marsh, and also symbolizes joy, harmonious delight.

The line structure of the hexagram: the six lines comprise four yang lines and two yin lines. The two yin lines sit at the top of each trigram, namely line 3 and line 6. This is the point to remember when reading the line texts, because all six line texts of the hexagram revolve around the position and character of those two yin lines in relation to the four yang lines.

Why does the Thuần Đoài hexagram stand after the Thuần Tốn hexagram?

According to the Tự Quái truyện, the later commentary that discusses the order of the hexagrams, the Đoài hexagram follows the Tốn hexagram because only after entering can there be joy, so after Tốn comes Đoài, and Đoài means joy. Tốn is the hexagram of entering, of penetrating. Đoài is the hexagram of joy, of harmonious delight, of open communication. The line of reasoning in the Tự Quái truyện is one of cause and effect: one must win people's hearts, one must penetrate the circumstances, before there can be joy in the true sense. Joy that comes before mutual understanding is usually only surface joy.

A clear distinction must be made between the two layers of text here. The quái từ, hào từ, and Tượng từ are regarded as the words of the classic. The Thoán truyện, Tượng truyện, Tự Quái truyện, and Hệ từ are the later commentaries, not lumped together with the words of the classic. The explanation of why Tốn is followed by Đoài is the idea of the Tự Quái truyện, not the words of the classic text.

The quái từ and Tượng truyện of the Thuần Đoài hexagram

The quái từ of the hexagram, transcribed according to the currently circulating Sino-Vietnamese text and reading:

兌：亨。利貞。

Đoài: Hanh, lợi trinh.

Meaning: success and flow, and perseverance brings benefit.

Wang Bi commentary: 天剛而不失說者也. Meaning: heaven is firm yet does not let joy be lost.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 兌説也一隂進乎二陽之上喜之見乎外也其象為澤取其説萬物又取坎水而塞其下流之象卦體剛中而柔外剛中故説而亨柔外故利於貞蓋説有亨道而其妄説不可以不戒故其占如此又柔外故為説亨剛中故利於貞亦一義也. Meaning: Đoài is speaking, is joy. One yin line advances above two yang lines, joy appears on the outside. Its image is the marsh, taking the idea of bringing joy to all things, and also taking the image of Khảm water being blocked in its lower flow. The body of the hexagram is firm within and yielding without. Firm within, so joy and success; yielding without, so benefit in perseverance. Because joy has the way of success, yet reckless joy cannot go unguarded, hence the divination words are thus. Again, yielding without means joy and success, firm within means benefit in perseverance, which is also one meaning.

Tượng truyện (Đại Tượng):

麗澤，兌；君子以朋友講習

Lệ trạch, Đoài; quân tử dĩ bằng hữu giảng tập.

Meaning: two marshes adjoining each other is the image of the Đoài hexagram. The noble person follows this and joins friends in discussion and mutual learning.

Wang Bi commentary: (no separate commentary for this sentence in the fact table).

Zhu Xi (Chu Dịch bản nghĩa) commentary: (no separate commentary for this sentence in the fact table).

The six line texts and their plain-language explanations

The six lines of the Đoài hexagram depict six different degrees of joy, from generous, natural joy to joy that is skewed by calculation or by being led astray.

Sơ cửu (line 1): 和兌，吉 (Hòa đoài, cát). Joy in harmony, good fortune.

Wang Bi commentary: 居兌之初，應不在一，無所黨系，和兌之謂也。說不在諂，履斯而行，未見有疑之者，吉其宜矣。Meaning: at the beginning of the Đoài hexagram, its correspondence is not with one line, not bound by faction, this is the meaning of hòa đoài. Joy does not lie in flattery; walking in accordance with this principle, no one is seen to doubt it, good fortune is fitting.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 以陽爻居説體而處最下又无係應故其象占如此. Meaning: a yang line dwelling in the body of joy yet placed at the very bottom, and again without binding correspondence, hence the image and divination words are thus.

Cửu nhị (line 2): 孚兌，吉，悔亡 (Phu đoài, cát, hối vong). Joy in sincerity, good fortune, regret disappears.

Wang Bi commentary: 說不失中，有孚者也。失位而說，孚吉，乃悔亡也。Meaning: joy that does not lose the center, this is one who has sincerity. Losing position yet joyful, with sincerity there is good fortune, hence regret disappears.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 剛中為孚居隂為悔占者以孚而説則吉而悔亡矣. Meaning: firm and centered is sincerity, dwelling in yin is regret; the diviner who takes sincerity as joy then has good fortune and regret disappears.

Lục tam (line 3): 來兌，凶 (Lai đoài, hung). Seeking joy by coming to it, misfortune.

Wang Bi commentary: 以陰柔之質，履非其位，來求說者也。非正而求說，邪佞者也。Meaning: with the substance of yin yielding, treading a position not its own, this is one who comes seeking joy. Seeking joy without rectitude is the mark of the wicked flatterer.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 隂柔不中正為兌之主上无所應而反來就二陽以求説凶之道也. Meaning: yin yielding, neither centered nor rectified, as the ruler of the Đoài hexagram, above it has no correspondence and instead comes to the two yang lines to seek joy, this is the way of misfortune.

Cửu tứ (line 4): 商兌，未寧，介疾有喜 (Thương đoài vị ninh, giới tật hữu hỉ). Deliberating over joy, not yet at peace; keeping oneself apart from what is harmful brings gladness.

Wang Bi commentary: 商，商量裁制之謂也。介，隔也。三為佞說，將近至尊。故四以剛德，裁而隔之，匡內制外，是以未寧也。處於幾近，閑邪介疾，宜其有喜也。Meaning: Thương means deliberating and deciding. Giới means to separate. Line three is the flattering joy, about to approach the most honored. Therefore line four, with firm virtue, decides and separates it, correcting within and controlling without, hence not yet at peace. Dwelling in a place of nearness, guarding against the wicked and separating from harm, gladness is fitting.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 四上承九五之中正而下比六三之柔邪故不能決而商度所説未能有定然質本陽剛故能介然守正而疾惡柔邪也如此則有喜矣象占如此為戒深矣. Meaning: line four above receives the centered rectitude of line five and below is close to the yielding wickedness of line three, so it cannot decide and deliberates over what joy is, unable to be settled; but its substance is originally yang and firm, so it can firmly guard rectitude and hate the yielding wickedness, and thus there is gladness. The image and divination words are thus, a very deep warning.

Cửu ngũ (line 5): 孚于剝，有厲 (Phu vu bác, hữu lệ). Trusting in what strips away, there is danger.

Wang Bi commentary: 比於上六，而與相得，處尊正之位，不說信乎陽，而說信乎陰，「孚於剝」之義也。「剝」之為義，小人道長之謂。Meaning: close to line six, and mutually agreeable, dwelling in the honored and rectified position, not joyful and trusting in yang, but joyful and trusting in yin, this is the meaning of "phu vu bác". The meaning of "bác" is that the way of the petty person grows.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 剝謂隂能剝陽者也九五陽剛中正然當説之時而居尊位密近上六上六隂柔為説之主處説之極能妄説以剝陽者也故其占但戒以信于上六則有危也. Meaning: Bác means yin can strip away yang. Line five is yang firm, centered and rectified, yet in the time of joy and dwelling in the honored position, closely near line six. Line six is yin yielding, the ruler of joy, dwelling at the extreme of joy, able to bring reckless joy to strip away yang. Therefore the divination words only warn that trusting in line six brings danger.

Thượng lục (line 6): 引兌 (Dẫn đoài). Drawing others into joy.

Wang Bi commentary: 以夫陰質，最處說後，靜退者也。故必見引，然後乃說也。Meaning: with the substance of yin, placed at the very last of joy, this is one who is still and retiring. Therefore one must be drawn, and only then is joyful.

Zhu Xi (Chu Dịch bản nghĩa) commentary: 上六成説之主以隂居説之極引下二陽相與為説而不能必其從也故九五當戒而此爻不言其吉凶. Meaning: line six completes the ruler of joy, with yin dwelling at the extreme of joy, drawing the two yang lines below to join in joy yet unable to be sure they follow. Therefore line five must be warned, and this line does not speak of its good or bad fortune.

How do harmonious joy, sincere joy, joy drawn out by others, and joy led away differ?

This is the core distinguishing point of the whole hexagram. The four yang lines (1, 2, 4, 5) and the two yin lines (3, 6) form two groups different in nature.

The group of yang lines is the group of joy with inner strength. Line 1 is joyful in harmony because within there is nothing it must seek. Line 2 is joyful because it trusts in what it does. Line 4 deliberates and then chooses to follow rectitude. Line 5, though in a high position, warns about trusting the wrong person. The common point: joy goes from within outward, has roots, has self-mastery.

The group of yin lines is the group of joy that comes from outside in. Line 3 goes seeking joy to fill the emptiness within, and the result is misfortune because the more it seeks, the more it lacks. Line 6 uses joy to lure others, turning joy into a tool, and the result is a loss of trust later. The common point: joy without roots, dependent on others or on drawing others in.

The difference between harmonious joy and people-pleasing joy lies here: harmonious joy is a natural state, needing no one's praise, no one's recognition. People-pleasing joy is a state that must be performed, maintained, calculated, and so does not last. The quái từ already recorded: success, but benefit in perseverance, that is success and flow, but one must hold firm. Joy that cannot be held firm is not the joy of the Đoài hexagram.

Is the Thuần Đoài hexagram auspicious or inauspicious?

This is where sources differ, and it must be presented fully.

The common understanding in tradition: the Thuần Đoài hexagram is basically auspicious, because the quái từ says success and benefit in perseverance, and the Tượng truyện speaks of learning together with friends, a very beautiful image. Sincere joy opens people's hearts, and through it all affairs flow smoothly. This is the understanding that stays close to the words of the classic.

Another understanding: some sources place the Thuần Đoài hexagram in the group of inauspicious hexagrams, arguing that the hexagram indicates a period of dispersion, unstable hearts, difficult progress in work, and hardship in wealth fortune. It should be noted that this argument comes with assigning the hexagram a different name and a different image, not entirely matching the name Đoài Vi Trạch. When reading such sources, one should cross-check against the original quái từ and hào từ to judge for oneself.

One more point to distinguish: the verse cards in the Khổng Minh Thần Toán book include hexagrams bearing the name Bát Thuần Đoài, for example hexagram 52 and hexagram 54 in that book's system. These are the card verses of a separate system, NOT the hào từ of the Chu Dịch, and should not be mixed in when discussing hexagram number 58 of the Kinh Dịch. The same name, but two different systems, different methods of casting, different methods of interpretation.

When encountering the Thuần Đoài hexagram in questions about work, love, or money, how should it be understood?

A suggestion from Nhật Nguyệt: This is a reference suggestion, not a statement of certainty about any specific person's destiny or finances. Readers should examine their own situation and attitude rather than waiting for a definite forecast.

In love, casting Thuần Đoài is usually read as a period of harmony, joy, and ease in opening up to others. Single people have the chance to meet a suitable partner through gatherings with friends, social events, or introductions by acquaintances. Those in a relationship are in a sweet stage, talking easily, sharing easily. Line 2 is worth remembering: only sincere joy endures. A warning from line 3: do not seek romantic joy merely to fill an inner emptiness. Caution is also needed with line 5: someone may come with sweet words but not a sincere heart.

In work and business, this hexagram is usually read as favorable conditions, good relations with people, ease in being liked and valued. But some sources note the need for caution in matters of eating, drinking, banquets, and relations between men and women, because joy easily slips into people-pleasing. Some sources also advise guarding against sudden difficulties in the midst of favorable times, not being complacent. Regarding study, the hexagram is read as results close to what was planned, not outstanding. Regarding health, some sources remind caution about the risk of injury through carelessness, but this is a general reminder, not an absolute statement.

The main lessons of the Thuần Đoài hexagram

The original spirit of the hexagram is wrapped in four words: hanh, lợi trinh. Joy brings success and flow, but one must hold firm for it to benefit. Holding firm here means joy must go together with truthful words and trust, not with sweet words and indulgence.

The Tượng truyện of the hexagram gives a concrete image to follow: two marshes adjoining each other let water flow through, filling each other. The noble person follows this and joins friends in explanation and practice. This is the understanding of joy at its deepest level: joy at learning together with those who understand you, at discussing, at growing together. That joy does not depend on banquets, needs no one's praise, and needs no one's pleasing.

The six line texts are a scale. Whoever is at line 1 or line 2 is in the zone of joy with roots. Whoever is at line 3 should stop and ask what they are running from. Whoever is at line 4 is at a fork, needing to choose decisively. Whoever is at line 5 should re-examine whom they trust. Whoever is at line 6 should ask themselves whether they are turning joy into a tool to draw others in.

How are the Thuần Đoài and Thuần Tốn hexagrams related?

According to the Tự Quái truyện, the Thuần Tốn hexagram (hexagram 57) is the hexagram standing immediately before Đoài, and the line of reasoning is that only after entering can there be joy. Tốn is entering, penetrating. Đoài is joy, harmonious delight. Placed side by side, the two hexagrams form a pair: to have joy in the true sense, one must understand each other first, must penetrate each other first. Joy that comes before mutual understanding is usually only surface joy, easily dissolved.

The opposite hexagram of Thuần Đoài is Thuần Cấn (hexagram 52). Đoài is marsh, is joy, is opening out. Cấn is mountain, is stopping, is closing in. They are opposite in image and in direction of movement. This is a relation of contrast within the 64-hexagram system, not a relation of cause and effect.

How should the Thuần Đoài hexagram be read correctly?

The Thuần Đoài hexagram does not encourage every kind of joy. The quái từ records success and benefit in perseverance, that is success and flow plus holding firm. The line texts record: line 1 hòa đoài is good fortune; line 2 phu đoài is good fortune, regret disappears; line 3 lai đoài is misfortune; line 4 thương đoài, giới tật brings gladness; line 5 phu vu bác brings danger; line 6 dẫn đoài does not speak of good or bad fortune.

The point to hold when interpreting the hexagram: do not assert absolute good or bad fortune for any specific situation. The same hexagram, depending on the position of the moving line, on the matter being asked, and on the times, is read differently. The line words describe a situation and point out a direction for conduct, not a fixed verdict. And as said above, places where the line texts carry the social norms of ancient times, for example the way line 3 or line 6 is judged, should be read as historical context to understand the text, not as advice imposed on life today.

The structure of the Thuần Đoài hexagram in one table

Where do the six lines of the Thuần Đoài hexagram stand, and which hexagram does each moving line change into?

The table reads from the sơ line (bottom) up to the thượng line. Line names combine position and nature: yang is called Cửu, yin is called Lục. The last column is the changed hexagram when ONLY that line moves, calculated by the same method used by the Nhật Nguyệt hexagram-casting tool.