Web search isn't available, but the provided materials from the *Abhidharmakośa* (俱舍論, T1558) are comprehensive and internally consistent. I'll write the interpretation based on these classical entries.

家家 (kolaṃkola) — The House-to-House Traveller

这个概念在说什么

Imagine you've finally seen through the deepest illusion that kept you lost — the illusion that there is a fixed, permanent "self" sitting behind your eyes, owning your experience. That breakthrough is 预流果 (sotāpatti, stream-entry), the first fruit of the path. You've entered the stream; you will never again fall into the lower realms. But "seeing through" and "being free from" are not the same thing. The habits of craving, irritation, and dullness that were built over countless lifetimes don't evaporate the moment you see the truth. They thin out — grade by grade, life by life.

家家 is the name for that thinning-out process in its earliest phase.

The verse from Vasubandhu's *Abhidharmakośa* (俱舍論) states it with characteristic compression:

断欲三四品，三二生家家。 "Cutting three or four grades of desire-realm afflictions cultivated in meditation, one is reborn in two or three more lives — this is called 家家."

Let's unpack every word, because each one is load-bearing.

"Desire-realm afflictions cultivated in meditation" (欲界修所断惑). These are not the wrong views you shed at stream-entry. Those — self-view, doubt, clinging to rites and rules — are 见惑, afflictions of *seeing*, destroyed once and for all by the direct vision of the four truths. What remains are 修惑, afflictions of *cultivation*: the visceral pull of sensual craving, the heat of irritation, the fog of restlessness. They are called "cultivated" because they are worn away not by a single flash of insight but by repeated, sustained meditative practice — like a river cutting a canyon, not a lightning strike splitting a tree.

The tradition sorts these into nine grades (九品), from coarsest to subtlest. Think of nine layers of sediment in a glass of water. Stream-entry doesn't touch the sediment at all — it clears the *dye* that made you think the water was something other than water. Now the long settling begins.

"Three or four grades" (三四品). A stream-enterer who, in the course of practice, erodes the first three grades of this sediment reaches a point where only two or three more rebirths in the desire realm remain. Erode the fourth grade as well, and only two remain. This is 家家. You are not yet a 一来果 (sakadāgāmi, once-returner) — that requires cutting the sixth grade — but you are no longer an ordinary stream-enterer either. You are *in between*, and the tradition gives that in-between a name because it matters. It says: progress is real, measurable, and it has texture.

"Two or three more lives" (三二生). Here the commentary adds a crucial nuance that the verse's brevity conceals:

以有增进，于所受生或少或无或过此故。 "Because there is further advancement, the number of births actually received may be fewer, or none at all, or even exceed these numbers."

The "two or three" is a *summary indication* (约举), not a cosmic sentence. A practitioner might accelerate and finish in this very life; might, through some circumstance, take slightly longer. The number names the *trajectory*, not a fate sealed in stone. This is important: the entire architecture of these stages describes a momentum, not a destiny.

Three conditions must converge (三缘具足). The commentary insists that 家家 is not established by cutting afflictions alone. Three things must be simultaneously true:

1. 断惑 — the actual severing of three or four grades of desire-realm cultivation-afflictions; 2. 成根 — the maturation of the *untainted faculty* (无漏根) that is the antidote to those very afflictions; 3. 受生 — the karmic consequence: two or three more births in the desire realm.

The verse names only the first and the third. Why omit the second? Because, the commentary explains, once you say "a stream-enterer *advances* to cut cultivation-afflictions," the presence of the untainted faculty is already implied — you cannot cut what you have no blade for. But the condition is still there, silently structuring the whole. You need the *capacity*, not just the *result*. A scar is not the same as healing; healing requires the living tissue that does the work.

Two kinds of house-to-house travel. The tradition further distinguishes:

- 天家家 (deva-kolaṃkola): reborn among the desire-realm heavens — perhaps one heaven, perhaps two, perhaps three — and attaining final quiescence (圆寂, nirvāṇa) there. - 人家家 (manussa-kolaṃkola): reborn among human realms — perhaps one continent, perhaps two, perhaps three — and attaining quiescence here.

The cutting of afflictions is identical; only the *venue* of the remaining lives differs. And the number of "houses" visited — one, two, or three — is itself flexible, "following conditions" (随缘而定). The name 家家, "house-to-house," evokes someone who still has a few doors to pass through, but who is *walking*, not wandering. The wandering is over.

Why is there no "five-grade" stage? The text poses the question itself: 何缘此无断五品者? And answers: cutting the fifth grade *necessarily* cuts the sixth as well — "犹如一间未越界故," like a person who has crossed one room but not yet crossed the threshold into the next; there is no stable place to stand on the fifth grade alone. One grade of affliction cannot, by itself, obstruct the attainment of a fruit. So the architecture skips from four (家家) directly to six (一来果). This is not an oversight; it reflects the tradition's careful observation that certain transitions, once begun, complete themselves. There are thresholds you cannot hover on.

Where 家家 sits in the full sequence. The nine grades of desire-realm cultivation-afflictions map onto the path like this:

| Grades cut | Stage | |---|---| | 1–3 | 家家 (three births remain) | | 4 | 家家 (two births remain) | | 5 | (no independent stage — necessarily cuts 6 as well) | | 6 | 一来果 (once-returner) | | 7–8 | 一間 (one-life interval) | | 9 | 不還果 (non-returner) |

家家 is the *opening movement* of the long middle game between first sight and full freedom. After it come 一来向 (the path toward once-return), 一来果, 不還向, 不還果, and finally 阿罗汉果 (arahantship). The whole structure says: liberation is not a single event but a *process with grammar* — it has tenses, aspects, moods. 家家 is the present continuous: "is being freed."

生活里的走查

Let's walk this through a Tuesday.

You sit in a meeting at work. A colleague takes credit for your idea. The old reaction — the hot surge of "that's *mine*, that's *me* being erased" — used to consume your entire afternoon. You'd rehearse confrontations in the shower, draft emails you never send, lose sleep. That was before you began to practice seriously.

Now something different happens. The surge still arises — you are not a 一来果 yet, let alone an 阿罗汉; the sediment is still there. But it arises *into* a space that wasn't there before. You feel the heat, you name it ("irritation, grade: coarse"), and it passes through you like weather through a valley. You don't rehearse the confrontation. You don't lose the afternoon. You speak up in the meeting, calmly, and let it go.

That gap between stimulus and consumption — that's the work of 无漏根, the untainted faculty. It's not that you've *decided* to be calm. A decision can be overridden by a strong enough trigger. What has changed is the *substrate*: something in you has been structurally reorganized by sustained practice, the way a riverbank is reorganized by years of current. This is condition two — 成根. Without it, you'd just be suppressing, and suppression is not 断惑.

Now notice what you did *not* do. You did not think, "I am a person who no longer gets angry." You did not construct a new identity around your progress. The 见惑 — the view that there is a fixed self who "has" or "lacks" anger — was already seen through at stream-entry. What's happening now is subtler: the *visceral momentum* of the habit is thinning, grade by grade. You still feel the pull. But it pulls on less of you.

Here's where most contemporary mappings go wrong. People hear "three or four grades cut" and think of a *scorecard* — level 3, level 4, like a video game. But the grades are not arbitrary difficulty settings. They describe the *coarseness* of the affliction. The first grades are the ones that hijack your entire nervous system — the rage that makes you say things you can't take back, the craving that makes you blow up your life for a weekend of escape. The later grades are whispers: a faint preference for comfort over truth, a barely perceptible flinch before difficulty. 家家 deals with the hijackers. The whispers come later.

A second scene. You're scrolling your phone at 11 p.m. You know you should sleep. The old pattern: two hours dissolve, you feel hollow, you hate yourself, you do it again tomorrow. The new pattern: you notice the pull — it's not "you deciding," it's a grade-one craving running its groove — and you put the phone face-down. Not every time. Maybe three nights out of five. But the groove is shallowing. That shallowing, repeated across months and years, across the small deaths and rebirths of each day's ending and each morning's beginning, is the texture of what the tradition calls "house-to-house." You still pass through the house of distraction. But you don't *move in* anymore. You're passing through.

A third scene, harder. Your teenager says something cruel — the particular cruelty only a child knows, aimed precisely at your softest place. The old you would have *become* the wound for a week: cold, withdrawn, punitive. Now the wound opens — it still opens, you are not free of this — but you don't build a house in it. You feel it, you grieve it, you repair the rupture the next morning. The affliction arises; it does not *establish a residence*. That is the literal meaning of 家家: you still visit these houses, these emotional states, these reactive patterns. But you are a traveller, not a resident. You have two or three more such visits — perhaps in this life, perhaps across lives — and then the road ends. 圆寂. Quiescence. The travelling is done.

Notice the mapping: - The *surge* that still arises = 修惑 not yet fully cut (you are at grades 3–4, not grade 9). - The *space* it arises into = 无漏根, the antidote faculty, matured by practice. - The fact that you *pass through* without moving in = the "house-to-house" quality: contact without colonization. - The trajectory toward fewer and shorter visits = "三二生" — the number is shrinking. - The possibility that it might end sooner than expected, or take longer = "或少或无或过此故."

And the thing people most often map wrong: they think 家家 means you've *earned* a lighter sentence. As if the universe is a judge and you've gotten three years off for good behavior. It's nothing like that. The "fewer births" are not a reward; they are a *description of momentum*. A ball rolling uphill is slowing; you don't "reward" it by saying it will stop sooner. You are simply describing the physics of the path. The afflictions are what *generate* rebirth; thin the afflictions and you thin the fuel. Fewer lives are not a prize. They are what's left when the fire has less to burn.

当代人为什么需要它

Not because you are going to memorize the nine-grade schema. But because of what 家家 *represents* in a culture that has lost the grammar of gradual transformation.

1. It rescues "in-between" from meaninglessness. Contemporary life is structured around binary states: you either have the degree or you don't, you're either "healthy" or "sick," you've either "made it" or you haven't. The moment you're between — between the old self and the new, between insight and integration — the culture offers you no name, no dignity, no structure. You're supposed to just *be there already*. And when you're not, you conclude something is wrong with you.

家家 says: the in-between is not a failure of arrival. It is a *stage* — named, described, honored. The tradition looked at the long, unglamorous middle of transformation and said, "This has a name. This has a structure. This is where the actual work lives." You are not a failed stream-enterer. You are not a defective once-returner. You are 家家. You are house-to-house. The travelling *is* the path.

2. It refuses both perfectionism and complacency. Perfectionism says: if you still feel the surge of anger, you haven't "really" awakened. Complacency says: well, you had a nice insight once, so you're basically done. 家家 says neither. The surge is still there — grades five through nine are untouched. And yet something has *irreversibly* changed: the first three or four grades are gone, and they do not come back. You are genuinely, measurably different from who you were, and you are genuinely, measurably unfinished. Both at once. Without shame, without pretense.

There's a parallel in contemporary neuroscience that is suggestive but *not* equivalent: the distinction between "top-down" cognitive reappraisal (you think your way out of an emotion) and long-term structural changes in reactivity observed in experienced meditators (the emotion simply arises less intensely). The latter is closer to what 断惑 describes — not managing the affliction but *thinning its substrate*. But we must be careful: neuroscience describes correlations in brain activity; it does not — cannot — validate or invalidate the soteriological claims of the Buddhist path. The brain imaging tells you something about the *mechanism*; it is silent on whether there are nine grades, whether rebirth is real, whether 圆寂 is the end of suffering. The analogy illuminates; it does not prove. And much of the meditation research remains contested — small samples, publication bias, the difficulty of defining "experience" across traditions. Hold the parallel lightly.

3. It gives texture to "progress" in an age of metrics. We are drowning in quantified self: sleep scores, step counts, streaks. These measure *behavior*. 家家 measures something else: the changing *quality of your interior life*. Not "did you meditate for twenty minutes?" but "when the old pattern fires, how much of you does it recruit?" Not "did you not yell?" but "when the yelling-impulse arose, how long did it take to dissolve, and what was the texture of the dissolving?" This is a metric no app can capture. It requires the slow, unglamorous work of *noticing* — which is, of course, exactly what 修 (bhāvanā, cultivation) means.

4. It normalizes the non-linearity the verse hints at. "或少或无或过此故" — the actual number may be fewer, or none, or more. The tradition *builds in* the expectation that the map is not the territory. You might have a year of explosive progress followed by a year of apparent stagnation. You might find that a grief you thought was "handled" resurfaces at a new depth when your child leaves home. The map says "three grades"; the territory says "it's more complicated than that." The tradition is honest about this. It gives you the structure without making the structure into a cage.

常见误读与澄清

误读一：家家是一种"投胎配额"——宇宙给你发了两三张转世券，用完即止。

This treats 家家 as an external allocation, as if some cosmic bureaucracy stamps your passport for "two more entries." The text is clear: the number of remaining births is a *consequence* of the afflictions cut, not an independent decree. Rebirth, in this framework, is *fueled* by craving and clinging; thin the fuel and the fire has fewer logs to burn. "Two or three lives" is a description of remaining momentum, not a sentence handed down. And the commentary's explicit caveat — "或少或无或过此故" — further dissolves any sense of fixed quota. The number is indicative, not prescriptive.

误读二：家家意味着你已经"基本没问题了"——最难的已经过去了。

No. You have cut three or four of *nine* grades, and only in the *desire realm*. The form-realm and formless-realm afflictions are entirely untouched. The 色界 and 无色界 修惑 — subtler, more tenacious layers of clinging to meditative absorption, to existence itself — lie ahead. You are, in the full architecture of liberation, still in the opening chapters. What *is* true is that the direction is irreversible: a stream-enterer cannot fall back into the lower realms, and the grades once cut do not regrow. But "irreversible direction" is not the same as "nearly finished." The tradition is meticulous about this distinction.

误读三：断惑是一个"决定"——你决定不再贪，就不再贪了。

This is perhaps the most common contemporary misreading, fed by self-help culture's emphasis on "mindset shifts" and "deciding to be different." The 修惑 are explicitly contrasted with 见惑 precisely to prevent this confusion. 见惑 *can* be cut in a single moment of right seeing — you see that the self is not what you thought, and the wrong view collapses. 修惑 cannot. They are 修所断 — "to be cut by cultivation" — meaning they yield only to sustained, repeated meditative practice over time. You cannot *decide* to stop flinching. You can only create the conditions under which the flinch gradually loses its charge. This is why condition two — 成根, the maturation of the untainted faculty — is indispensable. The blade must be forged before it can cut. Willpower is not the blade.

误读四："天家家"比"人家家"高级——生天总比做人好。

The text gives no basis for this hierarchy. Both types share identical cutting-conditions (断欲界三四品修惑). The difference is purely one of *venue*: some practitioners' remaining karma ripens in heavenly realms, others' in human realms. The tradition elsewhere notes that human birth is in certain respects *more* conducive to practice than heavenly birth — heaven's pleasures can lull you into complacency; human suffering keeps the urgency alive. If anything, a 人家家 might be in a more *practice-favorable* position than a 天家家, though the text does not make this comparison explicitly within the 家家 section. The two are lateral variants, not vertical ranks.

误读五：这个阶位体系是"小乘"的琐碎分析，跟"大乘"的空性智慧无关。

This dismissal — common in some East Asian Buddhist circles — misunderstands what the architecture is *for*. The nine-grade schema is not metaphysical speculation; it is a *phenomenological map of how clinging actually thins in experience*. When the 心经 says 照见五蕴皆空, "illuminating the five aggregates as empty," that illumination does not, in one flash, dissolve every trace of habitual clinging. The 俱舍论's careful gradation describes what happens *after* the illumination — the long integration, the house-to-house walking, the slow emptying of the sediment. 空性 is the *view*; 断惑 is the *path*. They are not rivals. They are the seeing and the walking. You need both. To dismiss the walking as "lesser" is to mistake the map for a competitor to the destination.

误读六："三二生"是字面意思——精确地还有两辈子或三辈子。

The commentary could not be clearer: this is 约举, a summary indication. The actual trajectory is subject to "增进" — further advancement. A practitioner of exceptional diligence might compress the remaining path into this very life (this is the basis for the later tradition's discussion of 即身成就). Another, encountering adverse conditions, might take longer. The number names the *default expectation* given the grade cut, not an inescapable fate. To read it as literal precision is to impose a legalistic frame on what is, at heart, a description of *tendency and momentum*.

A final word. The name itself — 家家, "house-to-house" — is quietly beautiful. It does not call you a warrior, a conqueror, a hero. It calls you a *traveller*. You still have houses to pass through — lives, experiences, the small deaths and rebirths of each day. But you are *passing through*. You knock, you enter, you receive what the house offers, you leave. You do not unpack. You do not hang pictures on the walls. You do not say "this is mine, this is me, this is my self." The road has a direction. The road has an end. And the end is 圆寂 — not annihilation, not blankness, but the quiescence of a fire that has burned through all its fuel and simply, gently, is no longer burning.

You are house-to-house. The travelling is not the obstacle. The travelling is the path.