From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Koan The Japanese term kōan is the Sino-Japanese reading of the Chinese word gong'an (Chinese: 公案; pinyin: gōng'àn; Wade–Giles: kung-an; lit.: 'public case'). The term is a compound word, consisting of the characters 公 "public; official; governmental; common; collective; fair; equitable" and 案 "table; desk; (law) case; record; file; plan; proposal."
According to the Yuan dynasty Zen master Zhongfeng Mingben (中峰明本 1263–1323), gōng'àn originated as an abbreviation of gōngfǔ zhī àndú (公府之案牘, Japanese kōfu no antoku—literally the andu "official correspondence; documents; files" of a gongfu "government post"), which referred to a "public record" or the "case records of a public law court" in Tang dynasty China. Kōan/gong'an thus serves as a metaphor
for principles of reality beyond the private opinion of one person, and
a teacher may test the student's ability to recognize and understand
that principle.
Commentaries in kōan collections bear some similarity to judicial
decisions that cite and sometimes modify precedents. An article by T.
Griffith Foulk claims
...Its literal meaning is the 'table' or 'bench' an of a 'magistrate' or 'judge' kung.
Gong'an was itself originally a metonym—an article of
furniture involved in setting legal precedents came to stand for such
precedents. For example, Di Gong'an (狄公案) is the original title of Celebrated Cases of Judge Dee, the famous Chinese detective novel
based on a historical Tang dynasty judge. Similarly, Zen kōan
collections are public records of the notable sayings and actions of Zen
masters and disciples attempting to pass on their teachings.
Origins and development
China
Gong'ans developed during the Tang dynasty (618–907)
from the recorded sayings collections of Chán-masters, which quoted
many stories of "a famous past Chán figure's encounter with disciples or
other interlocutors and then offering his own comment on it".
Those stories and the accompanying comments were used to educate
students, and broaden their insight into the Buddhist teachings.
Those stories came to be known as gongan, "public cases". Such a story was only considered a gongan when it was commented upon by another Chán-master.
This practice of commenting on the words and deeds of past masters
confirmed the master's position as an awakened master in a lineage of
awakened masters of the past.
Literary practice
Koan
practice developed from a literary practice, styling snippets of
encounter-dialogue into well-edited stories. It arose in interaction
with "educated literati". There were dangers involved in such a literary approach, such as ascribing specific meanings to the cases. Dahui Zonggao is even said to have burned the woodblocks of the Blue Cliff Record, for the hindrance it had become to study of Chán by his students.
Kōan literature was also influenced by the pre-Zen Chinese tradition of
the "literary game"—a competition involving improvised poetry.
The style of writing of Zen texts has been influenced by "a variety of east Asian literary games":
- The extensive use of allusions, which create a feeling of disconnection with the main theme;
- Indirect references, such as titling a poem with one topic and
composing a verse that seems on the surface to be totally unrelated;
- Inventive wordplay based on the fact that Hanzi (Chinese characters) are homophonic and convey multiple, often complementary or contradictory meanings;
- Linking the verses in a sustained string based on hidden points of
connection or continuity, such as seasonal imagery or references to
myths and legends.
Observing the phrase
During the Song dynasty (960–1297) the use of gongans took a decisive turn. Dahui Zonggao (1089–1163) introduced the use of kanhua, "observing the phrase". In this practice students were to observe (kan) or concentrate on a single word or phrase (huatou), such as the famous mu of the mu-koan.
In the eleventh century this practice had become common.
A new literary genre developed from this tradition as well. Collections
of such commented cases were compiled which consisted of the case
itself, accompanied by verse or prose commentary.
Dahui's invention was aimed at balancing the insight developed by reflection on the teachings with developing samatha, calmness of mind. Ironically, this development became in effect silent illumination, a "[re-absorbing] of koan-study into the "silence" of meditation (ch'an)". It led to a rejection of Buddhist learning:
Some extent of Buddhist learning could easily have been recognized as a precondition for sudden awakening
in Chan. Sung masters, however, tended to take the rejection literally
and nondialectically. In effect, what they instituted was a form of Zen
fundamentalism: the tradition came to be increasingly anti-intellectual
in orientation and, in the process, reduced its complex heritage to
simple formulae for which literal interpretations were thought adequate.
This development left Chinese Chan vulnerable to criticisms by
neo-Confucianism, which developed after the Sung Dynasty. Its
anti-intellectual rhetoric was no match for the intellectual discourse
of the neo-Confucianists.
Interaction
The
recorded encounter dialogues, and the koan collections which derived
from this genre, mark a shift from solitary practice to interaction
between master and student:
The essence of enlightenment came to be identified with the interaction between masters and students. Whatever insight dhyana
might bring, its verification was always interpersonal. In effect,
enlightenment came to be understood not so much as an insight, but as a
way of acting in the world with other people
This mutual enquiry of the meaning of the encounters of masters and students of the past gave students a role model:
One looked at the enlightened
activities of one's lineal forebears in order to understand one's own
identity [...] taking the role of the participants and engaging in their
dialogues instead
Kōan training requires a qualified teacher who has the ability to judge a disciple's depth of attainment. In the Rinzai Zen school,
which uses kōans extensively, the teacher certification process
includes an appraisal of proficiency in using that school's extensive
kōan curriculum.
Contemporary koan-use
In China and Korea, "observing the phrase" is still the sole form of koan-practice, though Seung Sahn used the Rinzai-style of koan-practice in his Kwan Um School of Zen.
Japan
Japanese Zen, both Rinzai and Sōtō, took over the use of koan-study and commenting. In Sōtō-Zen, koan commentary was not linked to seated meditation.
Koan manuals
When
the Chán-tradition was introduced in Japan, Japanese monks had to
master the Chinese language and specific expressions used in the
koan-training. The desired "spontaneity" expressed by enlightened
masters required a thorough study of Chinese language and poetry. Japanese Zen imitated the Chinese "syntax and stereotyped norms".
In the officially recognized monasteries belonging to the Gozan
(Five Mountain System) the Chinese system was fully continued. Senior
monks were supposed to compose Chinese verse in a complex style of
matched counterpoints known as bienli wen. It took a lot of literary and intellectual skills for a monk to succeed in this system.
The Rinka-monasteries,
the provincial temples with less control of the state, laid less stress
on the correct command of the Chinese cultural idiom. These monasteries
developed "more accessible methods of koan instruction". It had three features:
- A standardized koan-curriculum;
- A standardized set of answers based on stereotypes Chinese sayings;
- A standardized method of secretly guiding students through the curriculum of koan and answers.
By standardizing the koan-curriculum every generation of students proceeded to the same series of koans. Students had to memorize a set number of stereotyped sayings, agyō, "appended words".
The proper series of responses for each koan were taught by the master
in private instruction-sessions to selected individual students who
would inherit the dharma lineage.
Missanroku and missanchō, "Records of secret
instruction" have been preserved for various Rinzai-lineages. They
contain both the koan-curricula and the standardized answers. In Sōtō-Zen they are called monsan, an abbreviation of monto hissan, "secret instructions of the lineage". The monsan
follow a standard question-and-answer format. A series of questions is
given, to be asked by the master. The answers are also given by the
master, to be memorized by the student.
Contemporary koan curricula
In the eighteenth century the Rinzai school became dominated by the legacy of Hakuin, who laid a strong emphasis on koan study as a means to gain kensho and develop insight.
There are two curricula used in Rinzai, both derived from the principal
heirs of Rinzai: the Takuju curriculum, and the Inzan curriculum. According to AMA Samy, "the koans and their standard answers are fixed."
Suppression in the Sōtō-school
During
the late eighteenth and nineteenth century the tradition of
koan-commentary became suppressed in the Sōtō-school, due to a reform
movement that sought to standardise the procedures for dharma transmission.
One reason for suppressing the koan-tradition in the Sōtō-school may
have been to highlight the differences with the Rinzai-school, and
create a clear identity. This movement also started to venerate Dogen
as the founding teacher of the Sōtō-school. His teachings became the
standard for the Sōtō-teachings, neglecting the fact that Dogen himself
made extensive use of koan-commentary.
Doctrinal background
The popular western understanding sees kōan as referring to an unanswerable question or a meaningless statement.
However, in Zen practice, a kōan is not meaningless, and not a riddle
or a puzzle. Teachers do expect students to present an appropriate
response when asked about a kōan.
Koans are also understood as pointers to an unmediated "Pure Consciousness", devoid of cognitive activity. Victor Hori criticizes this understanding:
[A] pure consciousness without
concepts, if there could be such a thing, would be a booming, buzzing
confusion, a sensory field of flashes of light, unidentifiable sounds,
ambiguous shapes, color patches without significance. This is not the
consciousness of the enlightened Zen master.
According to Hori, a central theme of many koans is the 'identity of opposites':
[K]oan after koan explores the
theme of nonduality. Hakuin's well-known koan, "Two hands clap and there
is a sound, what is the sound of one hand?" is clearly about two and
one. The koan asks, you know what duality is, now what is nonduality? In
"What is your original face
before your mother and father were born?" the phrase "father and
mother" alludes to duality. This is obvious to someone versed in the
Chinese tradition, where so much philosophical thought is presented in
the imagery of paired opposites. The phrase "your original face" alludes
to the original nonduality.
Comparable statements are: "Look at the flower and the flower also looks"; "Guest and host interchange".
Koan-practice
Study of kōan literature is common to all schools of Zen, though with varying emphases and curricula. The Rinzai-school uses extensive koan-curricula, checking questions, and jakogo ("capping phrases", quotations from Chinese poetry) in its use of koans. The Sanbo Kyodan, and its western derivates of Taizan Maezumi and the White Plum Asanga, also use koan-curricula, but have omitted the use of capping phrases. In Chinese Chán and Korean Seon, the emphasis is on Hua Tou, the study of one koan throughout one's lifetime. In Japanese Sōtō Zen, the use of koans has been abandoned since the late eighteenth and nineteenth century.
Hua-tou or breakthrough-koan
In the Rinzai-school, the Sanbo Kyodan, and the White Plum Asanga, koan practice starts with the assignment of a hosshi or "break-through koan", usually the mu-koan or "the sound of one hand clapping". In Chinese Chán and Korean Seon, various koan can be used for the hua-tou practice.
Students are instructed to concentrate on the "word-head", like
the phrase "mu". In the Wumenguan (Mumonkan), public case No. 1
("Zhaozhou's Dog"), Wumen (Mumon) wrote:
... concentrate yourself into this
'Wú' ... making your whole body one great inquiry. Day and night work
intently at it. Do not attempt nihilistic or dualistic interpretations."
Arousing this great inquiry or "Great Doubt" is an essential element of kōan practice. It builds up "strong internal pressure (gidan), never stopping knocking from within at the door of [the] mind, demanding to be resolved". To illustrate the enormous concentration required in kōan meditation, Zen Master Wumen commented,
It is like swallowing a red-hot iron ball. You try to vomit it out, but you can't.
Analysing the koan for its literal meaning won't lead to insight,
though understanding the context from which koans emerged can make them
more intelligible. For example, when a monk asked Zhaozhou (Joshu) "does
a dog have Buddha-nature or not?", the monk was referring to the
understanding of the teachings on Buddha-nature, which were understood in the Chinese context of absolute and relative reality.
Insight
The continuous pondering of the break-through koan (shokan) or Hua Tou, "word head", leads to kensho, an initial insight into "seeing the (Buddha-)nature.
The aim of the break-through koan is to see the "nonduality of subject and object":
The monk himself in his seeking is
the koan. Realization of this is the insight; the response to the koan
[...] Subject and object - this is two hands clapping. When the monk
realizes that the koan is not merely an object of consciousness but is
also he himself as the activity of seeking an answer to the koan, then
subject and object are no longer separate and distinct [...] This is one
hand clapping.
Various accounts can be found which describe this "becoming one" and the resulting breakthrough:
I was dead tired. That evening when
I tried to settle down to sleep, the instant I laid my head on the
pillow, I saw: "Ah, this outbreath is Mu!" Then: the in-breath too is
Mu!" Next breath, too: Mu! Next breath: Mu, Mu! "Mu, a whole sequence of
Mu! Croak, croak; meow, meow - these too are Mu! The bedding, the wall,
the column, the sliding-door - these too are Mu! This, that and
everything is Mu! Ha ha! Ha ha ha ha Ha! that roshi is a rascal! He's
always tricking people with his 'Mu, Mu, Mu'!...
But the use of the mu-koan has also been criticised. According to AMA Samy, the main aim is merely to "'become one' with the koan". Showing to have 'become one' with the first koan is enough to pass the first koan. According to Samy, this is not equal to prajna:
The one-pointed, non-intellectual
concentration on the hua-t’ou (or Mu) is a pressure-cooker tactics, a
reduction to a technique which can produce some psychic experiences.
These methods and techniques are forced efforts which can even run on
auto-pilot. They can produce experiences but not prajana wisdom. Some
speak of ‘investigating’ the hua-t’ou, but it is rather a matter of
concentration, which sometimes can provide insights, yet no more than
that.
Testing insight - or learning responses
Sassho – Checking questions
Teachers may probe students about their kōan practice using sassho, "checking questions" to validate their satori (understanding) or kensho (seeing the nature). For the mu-koan and the clapping hand-koan there are twenty to a hundred checking questions, depending on the teaching lineage. The checking questions serve to deepen the insight of the student, but also to test his or her understanding.
Those checking questions, and their answers, are part of a standardised set of questions and answers. Students are learning a "ritual performance", learning how to behave and respond in specific ways, learning "clever repartees, ritualized language and gestures and be submissive to the master’s diktat and arbitration."
Jakugo – Capping phrases
In the Rinzai-school, passing a koan and the checking questions has to be supplemented by jakugo, "capping phrases", citations of Chinese poetry to demonstrate the insight. Students can use collections of those citations, instead of composing poetry themselves.
Post-satori practice
After the initial insight further practice is necessary, to deepen the insight and learn to express it in daily life. In Chinese Chán and Korean Seon, this further practice consists of further pondering of the same Hua Tou. In Rinzai-Zen, this further practice is undertaken by further koan-study, for which elaborate curricula exist. In Sōtō-Zen, Shikantaza is the main practice for deepening insight.
Varieties in koan-practice
Chinese Chán and Korean Seon
In Chinese Chán and Korean Seon, the primary form of Koan-study is kanhua, "reflection on the koan", also called Hua Tou, "word head". In this practice, a fragment of the koan, such as "mu", or a "what is"-question is used by focusing on this fragment and repeating it over and over again:
Who is it who now repeats the Buddha's name?
Who is dragging this corpse about?
What is this?
What is it?
What was the original face before my father and mother were born?
Who am I?
The student is assigned only one hua-tou for a lifetime. In contrast to the similar-sounding "who am I?" question of Ramana Maharshi, hua-tou involves raising "great doubt":
This koan becomes a touchstone of
our practice: it is a place to put our doubt, to cultivate great doubt,
to allow the revelation of great faith, and to focus our great energy.
Japanese Rinzai
Kōan practice is particularly important among Japanese practitioners of the Rinzai sect.
Importance of koan-study
This importance is reflected in writings in the Rinzai-school on the koan-genre. Zhongfeng Mingben (1263–1323), a Chinese Chán-master who lived at the beginning of the Yuan Dynasty, revitalized the Rinzai-tradition,
and put a strong emphasis on the use of koans. He saw the kung-ans as
"work of literature [that] should be used as objective, universal
standards to test the insight of monks who aspired to be recognized as
Ch'an masters":
The koans do not represent the private opinion of a single man, but rather the hundreds and thousands of bodhisattvas of the three realms and ten directions.
This principle accords with the spiritual source, tallies with the
mysterious meaning, destroys birth-and-death, and transcends the
passions. It cannot be understood by logic; it cannot be transmitted in
words; it cannot be explained in writing; it cannot be measured by
reason. It is like the poisoned drum that kills all who hear it, or like
a great fire that consumes all who come near it. What is called "the
special transmission of the Vulture Peak" was the transmission of this;
what is called the "direct pointing of Bodhidharma at Shao-lin-ssu" is this.
Musō Soseki (1275–1351), a Japanese contemporary of Zhongfeng Mingben, relativized the use of koans.
The study of koans had become popular in Japan, due to the influence of
Chinese masters such as Zhongfeng Mingben. Despite belonging to the
Rinzai-school, Musō Soseki also made extensive use of richi (teaching), explaining the sutras, instead of kikan (koan). According to Musō Soseki, both are upaya, "skillful means" meant to educate students. Musō Soseki called both shōkogyu, "little jewels", tools to help the student to attain satori.
Koan curricula
In Rinzai a gradual succession of koans is studied.
There are two general branches of curricula used within Rinzai, derived
from the principal heirs of Rinzai: the Takuju curriculum, and the
Inzan curriculum. However, there are a number of sub-branches of these,
and additional variations of curriculum often exist between individual
teaching lines which can reflect the recorded experiences of a
particular lineage's members. Koan curricula are, in fact, subject to
continued accretion and evolution over time, and thus are best
considered living traditions of practice rather than set programs of
study.
Koan practice starts with the shokan, or "first barrier", usually the mu-koan or the koan "What is the sound of one hand clapping?" After having attained kensho, students continue their practice investigating subsequent koans. In the Takuju-school, after breakthrough students work through the Gateless Gate (Mumonkan), the Blue Cliff Record (Hekigan-roku), the Entangling Vines (Shumon Kattoshu), and the Collection of Wings of the Blackbird (鴆羽集, Chin'u shū). The Inzan-school uses its own internally generated list of koans.
Hakuin's descendants developed a fivefold classification system:
- Hosshin, dharma-body koans, are used to awaken the first insight into sunyata. They reveal the dharmakaya, or Fundamental. They introduce "the undifferentitated and the unconditional".
- Kikan, dynamic action koans, help to understand the phenomenal world as seen from the awakened point of view; Where hosshin koans represent tai, substance, kikan koans represent yu, function.
- Gonsen, explication of word koans, aid to the understanding of the recorded sayings of the old masters.
They show how the Fundamental, though not depending on words, is
nevertheless expressed in words, without getting stuck to words.
- Hachi Nanto, eight "difficult to pass" koans.
There are various explanations for this category, one being that these
koans cut off clinging to the previous attainment. They create another
Great Doubt, which shatters the self attained through satori. It is uncertain which are exactly those eight koans. Hori gives various sources, which altogether give ten hachi nanto koans:
- Miura and Sasaki:
- Nansen's Flower (Hekigan-roku Case 40)
- A Buffalo Passes the Window (Mumonkan Case 38)
- Sōzan's Memorial Tower (Kattō-shō Case 140)
- Suigan's Eyebrows (Hekigan-roku Case 8)
- Enkan's Rhinoceros Fan (Hekigan-roku Case 91)
- Shimano:
- The Old Woman Burns the Hut (Kattō-shō Case 162)
- Asahina Sōgen:
- Goso Hōen's "Hakuun Said 'Not Yet'" (Kattō-shō Case 269)
- Shuzan's Main Cable (Kattō-shō Case 280).
- Akizuki:
- Nansen Has Died (Kattō-shō Case 282)
- Kenpō’s Three Illnesses (Kattō-shō Case 17).
- Goi jujukin koans, the Five Ranks of Tozan and the Ten Grave Precepts.
According to Akizuki there was an older classification-system, in which the fifth category was Kojo, "Directed upwards". This category too was meant to rid the monk of any "stink of Zen". The very advanced practitioner may also receive the Matsugo no rokan, "The last barrier, and Saigo no ikketsu, "The final confirmation". "The last barrier" when one left the training hall, for example "Sum up all of the records of Rinzai in one word!" It is not meant to be solved immediately, but to be carried around in order to keep practising. "the final confirmation" may be another word for the same kind of koan.
Post-satori practice
Completing the koan-curriculum in the Rinzai-schools traditionally also led to a mastery of Chinese poetry and literary skills:
[D]isciples today are expected to
spend a dozen or more years with a master to complete a full course of
training in koan commentary. Only when a master is satisfied that a
disciple can comment appropriately on a wide range of old cases will he
recognize the latter as a dharma heir and give him formal "proof of
transmission" (J. inka shomei). Thus, in reality, a lot more than satori is required for one to be recognized as a master (J. shike, roshi) in the Rinzai school of Zen at present. The accepted proof of satori is a set of literary and rhetorical skills that takes many years to acquire.
After completing the koan-training, Gogo no shugyo, post-satori training is necessary:
[I]t would take 10 years to solve
all the kōans [...] in the sōdō. After the student has solved all koans,
he can leave the sōdō and live on his own, but he is still not
considered a roshi. For this he has to complete another ten years of
training, called "go-go-no-shugyō" in Japanese. Literally, this means
"practice after satori/enlightenment", but Fukushima
preferred the translation "special practice". Fukushima would explain
that the student builds up a "religious personality" during this decade.
It is a kind of period that functions to test if the student is
actually able to live in regular society and apply his koan
understanding to daily life, after he has lived in an environment that
can be quite surreal and detached from the lives of the rest of
humanity. Usually, the student lives in small parish temple during this
decade, not in a formal training monastery.
Breathing practices
Hakuin Ekaku,
the 17th century revitalizer of the Rinzai school, taught several
practices which serve to correct physical and mental imbalances arising
from, among other things, incorrect or excessive koan practice. The
"soft-butter" method (nanso no ho) and "introspection method" (naikan no ho) involve cultivation of ki centered on the tanden (Chinese:dantian). These practices are described in Hakuin's works Orategama and Yasen Kanna, and are still taught in some Rinzai lineages today.
Japanese Sōtō
Though
few Sōtō practitioners concentrate on kōans during meditation, the Sōtō
sect has a strong historical connection with kōans, since many kōan
collections were compiled by Sōtō priests.
During the 13th century, Dōgen, founder of the Sōtō sect in Japan, quoted 580 kōans in his teachings. He compiled some 300 kōans in the volumes known as the Greater Shōbōgenzō. Dōgen wrote of Genjokōan, which points out that everyday life experience is the fundamental kōan.
However, according to Michel Mohr,
...kōan practice was largely expunged from the Sōtō school through the efforts of Gentō Sokuchū (1729–1807), the eleventh abbot of Entsuji, who in 1795 was nominated abbot of Eiheiji".
Sanbo Kyodan and White Plum Asanga
The Sanbo Kyodan school and the White Plum Asanga, which originated with the Sōtō-priest Hakuun Yasutani, incorporates koan-study. The Sanbo kyodan places great emphasis on kensho, initial insight into one's true nature, as a start of real practice. It follows the so-called Harada-Yasutani koan-curriculum, which is derived from Hakuin's
student Takuju. It is a shortened koan-curriculum, in which the
so-called "capping phrases" are removed. The curriculum takes
considerably less time to study than the Takuju-curriculum of Rinzai.
To attain kensho, most students are assigned the mu-koan. After
breaking through, the student first studies twenty-two "in-house" koans, which are "unpublished and not for the general public", but are nevertheless published and commented upon. There-after, the students goes through the Gateless Gate (Mumonkan), the Blue Cliff Record, the Book of Equanimity, and the Record of Transmitting the Light. The koan-curriculum is completed by the Five ranks of Tozan and the precepts.
Classical kōan collections
Kōans
collectively form a substantial body of literature studied by Zen
practitioners and scholars worldwide. Kōan collections commonly
referenced in English include:
- The Blue Cliff Record (Chinese: Bìyán Lù; Japanese: Hekiganroku), 12th century;
- The Book of Equanimity (also known as the Book of Serenity; Chinese: Cóngróng Lù; Japanese: Shoyoroku), 12th century;
- The Gateless Gate (also known as The Gateless Barrier; Chinese: Wúménguān; Japanese: Mumonkan) collected during the 13th century).
In these and subsequent collections, a terse "main case" of a kōan
often accompanies prefatory remarks, poems, proverbs and other phrases,
and further commentary about prior emendations.
The Blue Cliff Record
The Blue Cliff Record (Chinese: 碧巖錄 Bìyán Lù; Japanese: Hekiganroku) is a collection of 100 kōans compiled in 1125 by Yuanwu Keqin (圜悟克勤 1063–1135).
The Book of Equanimity
The Book of Equanimity or Book of Serenity (Chinese: 從容録 Cóngróng lù; Japanese: 従容録 Shōyōroku) is a collection of 100 Kōans by Hongzhi Zhengjue (Chinese: 宏智正覺; Japanese: Wanshi Shōgaku) (1091–1157), compiled with commentaries by Wansong Xingxiu (1166–1246). The full title is The
Record of the Temple of Equanimity With the Classic Odes of Venerable
Tiantong Jue and the Responsive Commentary of Old Man Wansong 萬松老評唱天童覺和尚 頌古從容庵錄 (Wansong Laoren Pingchang Tiantong Jue Heshang Songgu Congrong An Lu) (Taisho Tripitaka Vol. 48, No. 2004)
The Gateless Gate
The Gateless Gate (Chinese: 無門關 Wumenguan; Japanese: Mumonkan) is a collection of 48 kōans and commentaries published in 1228 by Chinese monk Wumen (無門) (1183–1260). The title may be more accurately rendered as Gateless Barrier or Gateless Checkpoint).
Five kōans in the collection derive from the sayings and doings of Zhaozhou Congshen, (transliterated as Chao-chou in Wade-Giles and pronounced Jōshū in Japanese).
Treasury of the True Dharma Eye
Dahui Zonggao (大慧宗杲) (1089–1163) the Zhengfayan zang
(正法眼藏), "Treasury of the true dharma eye" (W-G.: Cheng-fa yen-tsang,
(J.: Shōbōgenzō) a collection of koans and dialogues compiled between
1147 and 1150 by Dahui Zonggao
. Dahui's 'Treasury' is composed of three scrolls prefaced by three
short introductory pieces. The Zongmen liandeng huiyao 宗門聯燈會要 was
compiled in 1183 by Huiweng Wuming 晦翁悟明 (n.d.), three generations after
Dahui in the same line; the sermon is found in zh 20 (x 79: 173a).
Other kōan collections compiled and annotated by Sōtō priests include:
- Treasury of the true dharma eye (Jap. Shobogenzo (正法眼蔵), compiled by Eihei Dogen (永平道元), 13th Century.
- The Iron Flute (Japanese: Tetteki Tōsui 鐵笛倒吹, compiled by Genrō Ōryū 玄楼奥龍 in 1783)
- Verses and Commentaries on One Hundred Old Cases of Tenchian (Japanese: Tenchian hyakusoku hyoju, compiled by Tetsumon in 1771.)
Examples of traditional kōans
Does a dog have Buddha-nature
("Zhaozhou" is rendered as "Chao-chou" in Wade-Giles,
and pronounced "Joshu" in Japanese. "Wu" appears as "mu" in Japanese,
meaning "no", "not", "nonbeing", or "without" in English. This is a
fragment of Case No. 1 of the Wúménguān.
However, another koan presents a longer version, in which Zhaozhou
answered "yes" in response to the same question asked by a different
monk: see Case No. 18 of the Book of Serenity.)
The sound of one hand
Two hands clap and there is a sound. What is the sound of one hand? (隻手声あり、その声を聞け)
Victor Hori comments:
...in the beginning a monk first
thinks a kōan is an inert object upon which to focus attention; after a
long period of consecutive repetition, one realizes that the kōan is
also a dynamic activity, the very activity of seeking an answer to the
kōan. The kōan is both the object being sought and the relentless
seeking itself. In a kōan, the self sees the self not directly but under
the guise of the kōan ... When one realizes ("makes real") this
identity, then two hands have become one. The practitioner becomes the
kōan that he or she is trying to understand. That is the sound of one
hand.
Original Face
Huìnéng asked Hui Ming,
"Without thinking of good or evil, show me your original face before
your mother and father were born." (This is a fragment of case No. 23 of
the Wumenguan.)
Killing the Buddha
If you meet the Buddha, kill him. (逢佛殺佛)
Other koans
- A student asked Master Yun-Men (A.D. 949) "Not even a thought has arisen; is there still a sin or not?" Master replied, "Mount Sumeru!"
- A monk asked Dongshan Shouchu, "What is Buddha?" Dongshan said, "Three pounds of flax." (This is a fragment of case No. 18 of the Wumenguan as well as case No. 12 of the Blue Cliff Record.)
- A monk asked Zhaozhou, "What is the meaning of the ancestral teacher's (i.e., Bodhidharma's) coming from the west?" Zhaozhou said, "The cypress tree in front of the hall." (This is a fragment of case No. 37 of the Wumenguan as well as case No. 47 of the Book of Serenity.)