Dharma · AI Companion

輥毬

「辊毬」指禅门人物滚毬作略,以转动不停之毬体喻显机用迅疾、不住两边。AI-generated

Type PracticeDifficulty IntermediateTruth-level span II · emptinessInitial AI estimate · evolves with use

A Contemporary ReadingAI-generated

Definition in one breath. *輥毬* (gǔnqiú, literally "rolling ball," preserved in its classical character form rather than simplified to 滾毬) is a Chan (Chán/Zen) image pointing to a particular kind of living, fully-committed yet ungraspable response — a moment when the 機 (jī, operational pivot / awakening-capacity) of a person moves through an encounter so swiftly that it cannot be pinned down, only recognized by a trained eye. It is named in the 《碧巖錄》 (Biyan lu / Blue Cliff Record) most directly as "象骨老師曾輥毬" — "Elder Xianggu once rolled the ball" — and the rest of the record explains what kind of act this is, what makes it possible, and what it most certainly is not.

This concept sits at the very far end of the Chan path of liberation. Upstream of it sit preparatory sits, doctrinal listening, koan work, encounters (機鋒, *jīfēng*, dynamic meeting-point exchanges), and the recognition-and-realization (見性, *jiànxìng*, "seeing one's nature") event itself. 輥毬 names what happens *after* that recognition: what the living operational function (機用, *jīyòng*) of an awakened person looks like when it actually moves in a room, in a conversation, in a teacher-student encounter, in an act. It is one of the highest and most demanding images in the Chan vocabulary, because it specifies not peace, not insight-as-state, but function in motion.


What This Concept Is About

The classical material around 輥毬 is dense, and for good reason: 輥毬 resists being turned into a topic. Every classical statement about it refuses to fix its meaning into a stable doctrine. So we need to gather the classical images together and let them interlock rather than collapse.

1. The launch: 千鈞之力 (the force of a thousand-catapult)

The Blue Cliff Record places the example of 象骨 rolling the ball right after "一拽石二般土,發機須是千鈞弩" — first you drag the stone and shift the earth, then releasing the mechanism must be like a thousand-jin crossbow firing. "千鈞" is the weight of a thousand jin (about thirty metric tons in the older reckoning); 弩 is the heavy torsion crossbow whose trigger-cord had to be hauled back with the whole body. The point is not a quiet gesture but a launch that uses everything available. 輥毬 is the act *after* such a launch. It presupposes labor, preparation, and an accumulated force — nothing flicky, nothing tossed off in passing.

2. The flight: 急水打毬子,落處不停 (a ball played in rushing water; no fixed landing)

Later in the same record: "茫茫急水打毬子,落處不停誰解看" — over the boundless rushing water, a ball is played; it has no fixed place to land, so who is there who can discern it? The image turns the metaphor inside out. A ball rolling on the ground can be followed. A ball sent over rushing water has its direction and momentum, but its landing point is by definition unpredictable. 輥毬 acts like that: its motion is decisive, but it does not arrive at a named, graspable place.

3. The mechanism-wheel: 機輪阿轆轆地轉 (the mechanism-wheel turning round freely)

The text that surrounds the 輥毬 cases clarifies what *機* means: "機乃千聖靈機,輪是從本已來諸人命脈……機輪便阿轆轆地轉" — 機 is the live capacity of a thousand sages; 輪 (wheel) is the lifeblood of every being from the very beginning… when the whole mechanism is lifted up, the mechanism-wheel just goes "ālùlù" — round and round. The onomatopoeic 阿轆轆 captures a turning without hitch, neither toward nor away from anything, neither toward existence nor toward emptiness, neither toward gain nor toward loss, neither toward ordinary person nor toward sage — *二邊一時坐斷* ("both sides cut off at once").

4. The response: 一撥便轉, 一喚便回 (turn at a touch, return at a call)

The same record compares the person of true 機 to a fine horse: at the shadow of the whip it has already crossed a thousand li; at a single call it turns. There is no interval of calculation. The 接 (jīē, "meeting / receiving") and 轉 (zhuǎn, "turning") are simultaneous. This is what 輥毬 looks like at the level of personal dynamic responsiveness.

5. The forbidding sign: 死句 vs. 活句 (dead phrase vs. live phrase)

The Blue Cliff Record is uncompromising: "參活句,不參死句" — investigate the *live* phrases, not the dead ones. A *dead phrase* is any formulation that has congealed into a fixed doctrine, a known answer, a memorizable "match-the-meaning" (合頭) cliché that can be repeated without the operational function being present. A *live phrase* is one whose meaning and function are inseparable from the moment. 輥毬 by definition cannot be a dead phrase — the instant someone can write down "this is what a 輥毬 looks like" in a way that lets anyone reproduce it, it has died.

6. The higher demand: 大用現前, 全機隨處齊彰 (great function manifest before you; the whole mechanism shining everywhere)

The text warns: even if you are at the point where "the whole universe has no fine hair of fault," you may still only have "a turning phrase" (轉句) or "half a raise" (半提). What is required is the "向上一路" — the *road further upward*. 輥毬 is not the ceiling but a marker on the way.

So what *is* it, exactly?

Read together, the classical images converge on this: 輥毬 is the launched, in-flight, unlandable, response-bearing operational function of an awakened person when, in a meeting with the world, the 機 fires with the full force of long preparation (千鈞), follows no script-able trajectory (急水打毬子 落處不停), neither claims nor denies any fixed position (機輪阿轆轆地轉, 二邊坐斷), and is recognized in the moment only by a 作家 (zuòjiā, "adept of the craft," "one who has mastered the work") capable of discerning its origin amid the swirl. The ball has been thrown; the ball cannot be recalled; whether this particular rolling will be a true 輥毬 rather than an empty trick can be told only by someone whose own 機 has been trained.

That last point is crucial and easy to miss. 輥毬 does not so much describe an event as describe the *required relational field*. You do not get it by trying, and you do not understand it as an isolated speech-act. You understand it when, in actual encounter, you and the other person are both present to the way the living 機 moves.


生活里的走查 (Walking It Through in Everyday Life)

Here is where most contemporary writing on Chan imagery fails. We use metaphors as flavor, point vaguely at "spontaneity," and move on. 輥毬 is more particular than that. Let us walk it through with concrete contemporary scenes, mapping each classical component carefully so we don't trap it in our modern default readings.

Scene 1: The meeting-room that suddenly turns

You are in a working meeting, the same kind of meeting you have been in weekly for two years. The familiar scripts are deployed. Someone asks the deadline question; someone replies with the answer-on-record. This is *六識之功* alone — the work of the six sense-consciousnesses (eye, ear, nose, tongue, body, mind) parsing, classifying, pulling the right file. There is no 機 in it. It is the *死句* layer: predictable, repeatable, empty of meeting. We all know the texture.

Now suppose something else happens. A person who has been quiet the whole morning says something that is not the right answer to the question but is exactly the answer to what was actually going on in the room. The room's energy actually shifts. People look up; what was nominally being discussed and what was being actually lived through briefly align. The remark can't be repeated the next week as a template — the conditions that made it land won't repeat. There was a moment of *急水打毬子*: a ball sent into rapid current, no fixed landing. Whoever spoke had, without consciously "trying to," engaged with the full force of being present — that is the *千鈞弩* aspect. And the people who noticed it had cultivated an eye — they are 作家 for that micro-context.

What makes this moment *less than* a classical 輥毬, in the Chan sense? Probably that it was an accidental genius moment rather than something consistently available from a person who has done the long preparation. Chan caution: not every sharp, true remark is a 輥毬. The test is whether such responses are accessible across conditions, and whether the speaker can themselves recognize what is happening when it happens. The Blue Cliff Record is firm: "發機" — the mechanism has been launched — has a strict meaning. The trigger-action itself must have weight.

The most common modern mapping error here is to call any "witty" or "insightful" remark a 輥毬. A clever quip is still a *死句* if it is repeatable. A real 輥毬 is not repeatable. Trying to do it again next week reproduces only its shadow.

Scene 2: A parent stops lecturing

A child has done something unwise. The familiar reactive script begins: "You should have…; how many times have I told you…; what were you thinking…." Each of these is a *句* (sentence/phrase), proper, possibly even accurate, but functioning as a *dead phrase*: it repeats a teaching the parent already knows, in a tone that does not actually meet the child.

The parent notices — perhaps in a flash, perhaps only after the lecture is finished — what is happening in the child. They stop. They sit down at the child's level. They say one sentence. That sentence has no moral in it; it cannot be repeated as a teaching; it does not land in a fixed place; but it lands in this child, in this moment, because it has actually met them. The child's face changes. Nothing doctrinal has happened. Something operational has happened.

In classical terms, the 千鈞 was in showing up under the long, exhausting preparation of parenthood, then committing fully. The 急水毬子 was in the single phrase that followed — unexpected, unrepeatable, decisive. The non-lodging quality was in that it neither blamed nor forgave, neither judged nor excused. 二邊一時坐斷 — both sides (judgment and absolution) were cut through at once — but only for that moment, only with that person, only because of all the prior conditioning. The parent who learns to recognize the moment when their own 機 has fired (rather than mistaking prepared scripts for it) is walking a Chan path whether they use the word or not.

Scene 3: The musician in flow

A conservatory student practices scales for years. This is necessary labor — the 一拽石二般土, the "dragging the stone, shifting the earth." It is not 輥毬. One evening at a session with another musician, something opens: the two instruments begin to actually talk. Neither player can later reconstruct how it happened. They were not "following a plan"; they were not "losing themselves" in a sloppy sense; the conversation was clearer than any of the scales. The piece moved. Afterward, trying to "do that again next week" did not work.

This is closer to what classical writers mean by *機輪阿轆轆地轉* — the mechanism lifted, the wheel turning freely, both sides cut off (neither "I'm expressing myself" nor "I'm following the score"; neither player at the helm, both fully present). Some modern cognitive neuroscience describes aspects of this flow state — reduced prefrontal self-monitoring, harmonized timing across participants — without fully accounting for it; what matters here is the *Chan* reading, which says: what was happening was the awakened function acting through the music. The 輥毬 image reminds us that this is not an aesthetic luxury but an instance of the same operational capability that the path of liberation is aimed at.

The classic mistake is to confuse the musician's "rolling" with the musician's "drifting." Drifting is the loss of 千鈞力. 流 (liú, flow) without 力 (lì, weight) is not 輥毬; it is just breath without direction.

Scene 4: The AI-and-templates age

Take a smaller, more everyday case. The contemporary communication environment is saturated with what we might, with apologies to the Blue Cliff Record, call industrial-scale 死句 — templated emails, AI-generated copy, scripted openers on dating apps, on-brand responses from customer service. Read with care: this is not a moral failing of individuals. The cumulative texture of our daily environment is more *dead-phrase-dense* than at any previous moment in history. 輥毬 — a live, decisive, unrepeatable, two-sided-cutting-through response — is structurally hard to locate in that environment, even though it has not gone away.

It has actually become more valuable. The reader who opens an inbox full of templated messages and at one point encounters a sentence that is plainly, simply, unmistakably *from* a person — no quotation, no script, no generation tool — has just experienced a small 輥毬. The reader's capacity to notice that it was a real ball rather than yet another templated bead *is* the cultivation of the 作家's eye. We do not need to be Chan-trained to develop this; we are developing it or losing it every day by what we pay attention to.

A caution borrowed from the classical text: we should not let the dramatic metaphor seduce us into thinking the rolling-ball response must be loud, witty, or decisive in ordinary-language terms. It can be one quiet sentence. The classical *千鈞* was about the force of preparation and commitment behind the launch, not about the loudness of the launch. Many real 輥毬 moments are quiet and small. The only reliable test is whether the response cannot be reproduced as a template, and whether the person who made it could not, even if they tried, quite tell you how they did it.

Scene 5: The interior — meditation and self-inquiry

In the practice of meditation, we encounter many "answers" that congeal into dead phrases: "I should just be present," "I am not my thoughts," "thoughts are like clouds." Repeated over years, these become the equivalent of *合頭語* (hé-tóu yǔ, capping-phrases) the Blue Cliff Record warns against. They are not wrong, but they have been *learned*. The 機 has been replaced by a memorized sign that points where the 機 used to be.

A real sitting session can occasionally include what feels different from recitation. A thought passes, the meditator meets it, and there is no follow-up thought to gloss it. For a brief span nothing is being maintained. The meditator who notices this is noticing something like *落處不停* — the "ball" is not being deliberately held anywhere. If, after the span ends, the meditator reaches for a phrase like "I just had a moment of no-self," they have already moved into the *dead-phrase* layer: the labeling has begun, the live function has begun to congeal. The rolling-ball nature of the moment is incompatible with the meditator holding onto it as an attainment.

The honest reading here: 輥毬 does not describe states you achieve in meditation. It describes what the 機 does when it moves freely — in action, speech, encounter, response. The connection back to practice is *negative and preparatory*: practice reduces the clutter of patterns that block 輥毬, and practice cannot itself be 輥毬. Trying to make your meditation into a 輥毬 is the most reliable way to lose it.


Why Contemporary People Need This Image

We live inside a thickening sediment of *dead phrases*. It comes from many directions at once: scripted media language, AI-generated text that has statistical fluency but no operational weight, professional communication training that flattens the texture of speech, social platforms whose engagement architecture rewards templated content over genuine encounter. The classical Chan writers lived in a much less noisy age, and they were still insistent that *死句* would seduce the unwary practitioner.

A contemporary person needs the 輥毬 image for three linked reasons.

First, the image keeps us honest about the difference between fluency and force. Modern tools make it easy to produce communication that looks like response and lacks 機. Without the image to push against, we begin to mistake the production for the function. 輥毬 says: the test is not how well the sentence hangs together but whether the operational function has actually moved in the saying. Modern experience confirms what Chan insisted on: sentences that hang together well can still be empty; sentences that are half-broken can still be operational. There is no substitute for the trained eye.

Second, the 千鈞 element — the launch-force — reminds us of something contemporary wisdom is reluctant to teach. Many of our contemporary instincts prize hedging, optionality, and exit strategies. 輥毬 says: at certain moments, the response must be given with full force, as if there were no next moment to retreat into. Such moments are rarer than we pretend, and the failure to recognize them is what produces regret ("I should have said…"). The path of liberation is not about always acting maximally, but it is about being able to recognize when a moment deserves the 千鈞 and not flinching from it. In intimate relationships, in caregiving, in ethical confrontation, in art, in necessary political speech — the capacity to launch without secondary hesitation is itself the operational function.

Third, the idea of the 作家 — the adept of the craft, the one who can discern — returns a dignity to discernment that the contemporary conversation often forgets. We are told to "trust the process," "let go of judgment," "let people express themselves." But the path of liberation has always required a trained eye: *who can tell the live ball from the empty mimic, the 千鈞-trueness from its theatrical shadow*. The image does not invite mere connoisseurship. Discernment is part of the path. Without it, we make the same mistake in spiritual territory that we make everywhere else — we cannot tell packaging from content.

A note of honesty about the limits of contemporary parallels: brain imaging studies talk about flow states, default-mode-network quieting, mirror-system activation during skilled action, even glimpses of what happens when expert meditators act. These are not the same as *機*; they are local, partial correlates at best. The classical 機 is named in the context of liberation from cyclic existence, which is not a question neuroscience can address in the same vocabulary. We can say: nothing in our current scientific understanding confirms that 輥毬 is "just" a flow state, and the same forces that drive us toward treating deep things as content also make it harder to study them honestly. The image is older than our categories; we should use it as a corrective lens, not as a thing to be reduced.


Common Misreadings and Clarifications

It is easy to misread 輥毬. Here are the maps people project onto it most often, and where each one goes wrong.

Misreading 1: "Spontaneity." "Spontaneity" emphasizes lack of preparation. 輥毬 emphasizes the opposite: the 千鈞 of long preparation, suddenly launched. A person acting from whim is not rolling the ball; they are flicking it. The ball flicked has no direction; the ball launched cannot be recalled. Spontaneity without force is chaos; 輥毬 is force without scripted landing.

Misreading 2: "Going with the flow." "Going with the flow" flattens direction into following. The Blue Cliff Record is precise that the rolling motion is not in any direction. *阿轆轆地轉* does not mean drifting. It means: turning freely, with no preferred bias toward "this" or "that," but with the wheel itself undestroyed. There is an axle. There is a function. There is no settled binary.

Misreading 3: "Doing nothing" or "no-mind" as blankness. Some contemplative readers hear "non-lodging" and read it as "don't hold anything." 落處不停 (no fixed landing) refers to where the ball comes to rest, not to whether the ball acts. The ball acts. It changes things. We just cannot freeze and point to where it landed. It is not stillness; it is restless precision.

Misreading 4: "Ethical or political indifference." Because the wheel turns without bias toward saint and ordinary person, some readers import a moral-flatness read. This is incorrect. Chan does not equate "without bias" with "without consequence." The 機輪 轉s for a thousand sages; the 千鈞 launches with the full force of preparation; the response serves the meeting. The non-bias is internal to the operational function, not a license outside it. A response that leaves people worse off or that ignores injustice is not a 輥毬 no matter how detached it sounds.

Misreading 5: "Anti-language / anti-thought." Some readers assume 機 must be wordless or beyond concept. The Blue Cliff Record is explicit that the issue is not words versus silence but *live phrase* versus *dead phrase*. Many of the record's greatest examples are in language. Words are perfectly capable of carrying 機; this is precisely why the warning against *死句* matters. Stop trying to escape language; learn to recognize when language is alive.

Misreading 6: "Skill to copy." Because 象骨 once rolled the ball, a reader might think one can copy *象骨's* 輥毬. The text itself forbids this: the moment 輥毬 is taken as a reproducible template, it has become a *合頭語*, a "capping phrase," exactly the dead-phrase layer the masters counsel against. 輥毬 by definition is non-repeatable in the same form; one cannot memorize the move. What one can cultivate is the *capacity to recognize* when such a moment has happened.

Misreading 7: "Pure performance." Some readers who love the dramatic image forget that operational function is meant to *meet the situation*, not to dazzle the audience. The classical test is whether something has actually been carried through. A response that is striking but irrelevant is not 輥毬. A response that is plain but releases a person is closer to it.

Boundary note. 輥毬 is not itself a method, nor is it a goal-state to be pursued. It is a *namesake for the way awakened function moves when it moves*. To pursue it directly is to coagulate it into the dead phrase. To dismiss it as a piece of old Chan rhetorical flair is to lose the corrective lens it provides for our communication-saturated age. The image works best when held lightly: as something to recognize, not something to attain.


A Quiet Closing

If we are to honor 輥毬 rather than domesticate it, we should leave the room as it was entered — without a fixed landing. In the larger Chan path, this image is not where practice ends but where practice begins to bear in the world. The 機 can fire (發機) once, and that is the promise; whether it can keep firing, in the apparently ordinary flow of days, with full force and without lodging on either side — that is the longer question, and it is the question 輥毬 is asking of any who would hear it. The Blue Cliff Record, characteristically, does not hand out the answer. It sets the example, throws the ball, and waits to see who is watching carefully enough to discern where it came from — 作家曾共辨來端.

Canonical EntryAI-generated

一、定义与核心要义

「辊毬」是禅宗以人物滚动毬体之事例,喻显机用迅疾、转动不停、难以把捉的动态作略,其性质以「发机」标明,须有足以承当全局之力。

二、主要阐述

《佛果圜悟禅师碧岩录》以「象骨老师曾辊毬」为最直接的记载,将此事例置于「一拽石二般土,发机须是千钧弩」之后,又与「禾山解打鼓」并举,由此标明辊毬的性质:它并非对义理作静态解说,而是禅门人物施展机用的具体作略;其发动应如千钧之弩,须有足以承当、触发全局的力量。

本经另以「茫茫急水打毬子,落处不停谁解看」呈现与毬相近的机用图景:毬子在急水之中随势流转,「落处不停」,难以在固定处所把捉;末句反问「谁解看」,把重点落在能否当下辨认其来端与落处。配合前句「六识无功伸一问,作家曾共辨来端」,可知仅凭六识分别不能奏功,须由「作家」于问答发生之际辨其来端;毬的动势在此被用来突显迅疾、转动、不住及难以窥测的机用特征。

本经进一步以「机轮」之说从侧面照见辊毬所显之机:「机乃千圣灵机,轮是从本已来诸人命脉」,全机提起时「机轮便阿辘辘地转」;这种转动既不向有,也不向无,不落得失,不拘凡圣,而是二边一时坐断。原文又以良马见鞭影便过千里、受唤即回,称赏「一拨便转,一唤便回」的俊流。这些语句具体展示本经说「机」时所着重的灵动、应变与不滞两边,亦与辊毬之「发机」相应。

本经对机用的要求还表现在「全机随处齐彰」与「大用现前」等语。它反对停在「一句合头语」之中,称参禅须「参活句,不参死句」;若只住于一色边,即使乾坤大地无纤毫过患,仍只是转句或半提,必须进一步知有「向上一路」。因此,辊毬作为显机作略,不宜被理解成可供执守的固定语句,其关键在全机现前、随处彰显,以及作家临机运用的钳锤。

总括而言,本经以「辊毬」为人物机用之事例,以「发机」揭示其功能,以急水毬子与阿辘辘转动的机轮刻画其不停、不滞、难把捉的动态,又以「作家」「全机」「灵机」「活句」「大用现前」等语说明辨机与用机的条件。其独特侧面不在建立抽象义项,而在用简短事例、动势譬喻及问答语气,逼显机用是否真正发动、能否被当下识取。

三、不同部类与译本的表述差异

本条目所据唯一直接资料为《佛果圜悟禅师碧岩录》(属诸宗部,《佛果圜悟禪師碧巖錄》)。原文所用字形为「辊毬」,并未改称「滚毬」;记录本条时保存此字形,不径行改写为「滚」。

其余涉及毬之动势的语句,如「打毬子」「阿辘辘地转」,则为同一经文中用以描绘机用转动的相邻譬喻,三者共用「急、转、不停」之意象。

四、与相关概念的关系

- 发机:本经明言辊毬以「发机」标其性质,发机如千钧弩发,须足以承当、触发全局之力。 - 机轮:机乃千圣灵机,轮是诸人命脉,全机提起时「阿辘辘地转」,与辊毬之动态相应。 - 活句/死句:辊毬作为显机作略,须「参活句,不参死句」,反对住于「一句合头语」之执守。 - 作家:辨机非六识之功,须由「作家」于问答之际辨其来端,与「谁解看」相呼应。 - 大用现前/全机随处齐彰:机用之全体要求,须全机现前、随处彰显,方为真正之钳锤运转。

五、代表性原文引用

- 「象骨老师曾辊毬。」(《佛果圜悟禅师碧岩录》) - 「一拽石二般土,发机须是千钧弩。」 - 「禾山解打鼓。」 - 「茫茫急水打毬子,落处不停谁解看。」 - 「六识无功伸一问,作家曾共辨来端。」 - 「机乃千圣灵机,轮是从本已来诸人命脉……机轮便阿辘辘地转。」 - 「一拨便转,一唤便回。」 - 「参活句,不参死句。」「全机随处齐彰。」「大用现前。」

By SutraAI-generated

佛果圜悟禪師碧巖錄T2003 · 諸宗部

《佛果圜悟禪師碧巖錄》論「輥毬」,最直接的表述是「象骨老師曾輥毬」,並將它置於「一拽石二般土,發機須是千鈞弩」之後,又與「禾山解打鼓」並舉。此處以「發機」標明其性質:輥毬不是對義理作靜態解說,而是禪門人物施展機用的具體作略;其發動應如千鈞之弩,須有足以承當、觸發全局的力量。原文所用術語即「輥毬」,以「輥」字書寫,並未改稱「滾毬」;記錄多譯名或異體用語時,應保存本經這一字形。

本經又以「茫茫急水打毬子,落處不停誰解看」呈現與毬相近的機用圖景。毬子在急水之中隨勢流轉,「落處不停」,難以在固定處所把捉;末句反問「誰解看」,把重點落在能否當下辨認其來端與落處。此前的「六識無功伸一問,作家曾共辨來端」,則說明僅憑六識分別不能奏功,須由「作家」於問答發生之際辨其來端。就本經自身的語境而言,毬的動勢用來突顯迅疾、轉動、不住及難以窺測的機用特徵。

「輥毬」所顯之機,亦可由本經對「機輪」的說明得到語境上的照見。本經稱「機乃千聖靈機,輪是從本已來諸人命脈」,並形容全機提起時「機輪便阿轆轆地轉」;這種轉動既不向有,也不向無,不落得失,不拘凡聖,而是二邊一時坐斷。原文又以良馬見鞭影便過千里、受喚即回,稱賞「一撥便轉,一喚便回」的俊流。這些語句不是直接為「輥毬」下定義,卻具體展示本經說「機」時所著重的靈動、應變與不滯兩邊,亦與輥毬之「發機」相應。

本經對機用的要求,還表現在「全機隨處齊彰」與「大用現前」等語。它反對停在「一句合頭語」之中,稱參禪須「參活句,不參死句」;若只住於一色邊,即使乾坤大地無纖毫過患,仍只是轉句或半提,必須進一步知有「向上一路」。因此,輥毬作為顯機作略,不宜被理解成可供執守的固定語句,其關鍵在全機現前、隨處彰顯,以及作家臨機運用的鉗鎚。

總括而言,本經以「輥毬」為人物機用之事例,以「發機」揭示其功能,以急水毬子與阿轆轆轉動的機輪刻畫其不停、不滯、難把捉的動態,又以「作家」「全機」「靈機」「活句」「大用現前」等語說明辨機與用機的條件。其獨特側面不在建立抽象義項,而在用簡短事例、動勢譬喻及問答語氣,逼顯機用是否真正發動、能否被當下識取。