宿住隨念 (pūrvanivāsānusmṛti, "recollection of past abodes") is not the occasional arising of a déjà vu–like image, nor is it recollection of the past in the ordinary sense. According to the *Yogācārabhūmi-śāstra* (瑜伽師地論), its object is "whatever self-identity was previously possessed in the past" (隨先過去所有自體): the meditator (修定者) recollects his own previous life states and is able to discern the specific differences among those life states.
Here, 宿住 (pūrvanivāsa, "past abodes") refers to life states in which one previously dwelt and continued; 隨念 (anusmṛti, "recollection" or "following mindfulness") is not arbitrary fantasy, but mindfulness that turns along with its corresponding object, causing the distinctions among past selves to reappear. It is a special wisdom (慧, prajñā) that arises in dependence on meditative absorption (靜慮, dhyāna). But the *Yogācārabhūmi-śāstra* specifically cautions: possessing this recollective ability does not mean one has already attained awakening (證悟), nor does it mean one has correctly interpreted what is recollected.
What it recollects is not a "past-life film" detached from language, replayed in full. A person's discernment of a life always relies on nameable, differentiable frameworks: what I was called, into what group I was born, to what lineage I belonged, how I lived, what pleasures and pains I experienced, how long I lived… Therefore, the treatise uses eight "verbal expressions" (言說句) and six "summary modes" (略行) to explain what recollection of past abodes can present.
The eight verbal expressions are:
1. 名字 (nāman, "name"): the designation by which one was called and identified — oneself or others — in that life.
2. 生類 (jāti, "class of birth"): the class to which one's birth and life belonged. It does not mean simply modern household registration or occupation, but the discernment of the class into which one was then born.
3. 種性 (varṇa, "lineage/caste"): the distinction of social and familial standing. In the ancient Indian context this could manifest as categories from kṣatriya (剎帝利) down to śūdra (戍達羅); it cannot be simplistically rewritten as a modern "personality type."
4. 飲食 (āhāra, "food and drink"): the specific dietary conditions that sustained that life, such as the curds, broth, gruel, and rice cited in the treatise.
5. 所受苦樂差別 (sukha-duḥkha-pratisaṃvedana, "the distinction of pleasure and pain experienced"): the pleasures and pains actually undergone in that life and their different circumstances. This refers to experienced feeling-tones, not merely later evaluative judgments about one's life.
6. 長壽 (dīrghāyu, "long life"): whether that life was long-lived, and the corresponding circumstances.
7. 久住 (cira-sthiti, "long abiding"): how long one continued in a given life state, place, or phase. It emphasizes "how long one abided," and should not be directly merged with "long life."
8. 壽量邊際 (āyuṣ-pariccheda, "limit of lifespan"): the final boundary that the lifespan of that life reached, i.e., where the life continued and came to an end.
The six summary modes, then, gather these contents along more general paths:
1. 呼召假名 (ākhyāna-prajñapti, "summons and nominal designation"): recalling and identifying through conventionally established names, e.g., "I was called so-and-so then; he was called so-and-so." "Nominal designation" (假名, prajñapti) does not mean names are completely without function, but that names are established in dependence on persons, affairs, and conventions — not a permanent self.
2. 色類差別 (varṇa-jāti-bheda, "distinction of class"): recollecting according to discernible, nameable class distinctions; the treatise cites identity categories such as kṣatriya. Here one must not take the phrase literally and explain 色類 as skin color or physical appearance.
3. 父母差別 (mātā-pitṛ-bheda, "distinction of parents"): recollecting which parental relations one was connected with in different lives.
4. 飲食方軌 (āhāra-vidhi, "method of food and drink"): recollecting not only a certain food, but also how it was obtained, prepared, eaten, and by what way of life it sustained existence.
5. 興盛衰損 (vyṛddhi-vipatti, "prosperity and decline"): recollecting the vicissitudes by which that life went from prosperity to decline, or from hardship to stability.
6. 壽量差別 (āyuṣo-bheda, "distinction of lifespan"): recollecting the differences of youth, maturity, middle age, old age, and length of life.
The eight verbal expressions and the six summary modes are not two unrelated lists. The former emphasizes the specific items that can be verbally designated; the latter emphasizes the paths followed in summary recollection. Names correspond to summons and nominal designation; food and drink correspond to the method of food and drink; long life, long abiding, and the limit of lifespan can be subsumed under the distinction of lifespan. But the two groups cannot be arbitrarily compressed into a few modern labels. When the *Yogācārabhūmi-śāstra* says "both the marks and the verbal designations can all be recollected" (並相、並說皆能隨念), it is precisely saying: what is recollected includes not only a certain content, but also how it appeared in the world and how it was verbally designated.
Therefore, what recollection of past abodes reveals is not merely "what happened in the past," but also how a life is organized into "my life" through name, kin, community, food, pleasure and pain, flourishing and decline, and lifespan limits. Each life appears concrete, yet no single item can constitute an unchanging self.
Its position on the path to liberation (解脫, vimokṣa) is precisely here.
Recollection of past abodes itself is an ability born of meditative concentration (定, samādhi), not liberation itself. Outsiders (外道, tīrthika) may also develop this recollection based on lower, middle, or higher meditative absorptions. The problem is that if they do not skillfully observe dependent arising (緣起, pratītyasamutpāda), they may remember past conditioned formations (諸行, saṃskārā) without understanding them as they truly are, and thus infer from the continuity of memories an eternal subject: "Since I was there in the past and am here now, there must be a single permanent self running through it all." Whether the memories are genuine or misperceived, this inference is not something necessarily entailed by the memories themselves.
This is like a person who sees the same company name written on many years of annual reports and concludes that there must be an unchanging entity within. In fact, the name can continue while personnel, assets, institutions, relationships, and operations keep changing according to conditions. Continuity does not automatically equal permanence; being able to narrate a continuous story is not the same as finding an unchanging owner behind the story.
The *Yogācārabhūmi-śāstra* even discusses how recollection of past abodes may be used to speculate about the formation, destruction, and limits of the receptacle world (器世間, bhājanaloka): when recollecting the eon of formation (成劫, vivartakalpa), one has a certain measure of what is above and below, and may form the idea that "the world has an edge" (有邊, antavān); when recollecting laterally as if without limit, one may form the idea that it is "without edge" (無邊, anantavān); when both experiences occur together, one may assert "both has an edge and has no edge" (亦有邊亦無邊); when recollecting the eon of destruction (壞劫, saṃvartakalpa) and no receptacle world to be found, one may fall into "neither has an edge nor has no edge" (非有邊非無邊). The treatise states these not to endorse such cosmological conclusions, but to reveal that even when the range of experience vastly exceeds the ordinary, a person may still mistake a limited field of seeing for an exhaustive account of the whole of reality.
So what Buddhism really cares about is not "how far you can see," but "how you understand what you see." Miraculous experiences expand the data but do not automatically dissolve ignorance (無明, avidyā); and the grander the data, the grander the misinterpretation sometimes becomes.
A walkthrough in ordinary life
Let us first walk through a scenario familiar to contemporary people, without pretending it is genuine recollection of past abodes: when moving house, you dig out a phone from over a decade ago, photographs, chat records, and diaries. The materials gradually piece together a "past self" that is both familiar and unfamiliar. This is only an analogy drawn from memories within this life; it is not equivalent to recollection of past abodes arising from meditative absorption. Its function is to help us see clearly what the eight verbal expressions and the six summary modes respectively refer to.
You first see the old account nickname, and the way friends addressed you back then. This corresponds to 名字 (name) and 呼召假名 (summons and nominal designation). The easiest mistake is to feel: "The name has never changed, so I have always been that I." In fact, a name provides a thread for tracing continuity, but it cannot prove that its referent is an entity without any change.
Then you see records of school, native place, family background, and social identity at the time. If strictly mapped to the classical structure, this only helps one understand 生類 (class of birth), 種性 (lineage), and, in a summary sense, 色類差別 (distinction of class): into what birth and social class a life falls. One must not narrow lineage to occupation, nor mistranslate 色類 as a label of appearance; the examples in the treatise have their ancient Indian social context.
You see photographs of your parents when young, old home addresses, and past events in the family group chat. This helps one understand 父母差別 (distinction of parents): a life does not appear in isolation; it is conditioned by specific kinship relations. Nor should this be smuggled into "my parents determined everything about me." Buddhism speaks of dependent arising meaning that many conditions jointly participate — not replacing all causes with a single one.
You scroll through old meal-card records, takeout orders, and photos of home-cooked dishes. This corresponds to 飲食 (food and drink); if it includes when one ate, who cooked, what the economic conditions were, and how one filled one's stomach during overtime, it comes closer to 飲食方軌 (method of food and drink). People tend to treat this item as trivial life detail, yet the classical text lists it seriously: a "life" is never the résumé of an abstract soul; it depends on very concrete food, body, and daily order to continue.
Then, in the chat records, appear fragments of heartbreak, illness, exam success, and the first paycheck. This corresponds to 所受苦樂差別 (the distinction of pleasure and pain experienced). Note that it is not "what I think about my life," but the pleasure and pain actually undergone in that stretch of life. Grand interpretations written later may have been selected, edited, and beautified; the feeling itself, the memory of the feeling, and the story woven around the feeling — these three must not be conflated.
Continuing to scroll, you see yourself going from student to worker, from high spirits to burnout, and then from a low point gradually stabilizing. This can help one understand 興盛衰損 (prosperity and decline). A promotion does not mean the whole person prospers; unemployment does not mean the life is only decline. What is meant here is the discernible difference between flourishing and decline within a stretch of life's circumstances — not a permanent verdict on a person.
Finally, photographs show the stages of youth, young adulthood, and middle age; among relatives and friends, some have already passed away. This corresponds to 長壽 (long life), 久住 (long abiding), 壽量邊際 (limit of lifespan), and, in summary, 壽量差別 (distinction of lifespan). They cannot all be compressed into "age": long life concerns whether the lifespan is prolonged; long abiding concerns how long a certain state continues; the limit of lifespan concerns where the life finally ends; and the distinction of lifespan summarizes the differences of youth, middle age, old age, and length.
Walking through to this point, an important fact emerges: when we ordinarily say "the former me," we are in fact bundling together name, identity, parents, food, pleasure and pain, flourishing and decline, age, and many other conditions, then granting the bundle a story-centered protagonist. This story has a factual basis; it is not wholly fabricated. But the coherence of the story also cannot prove that an independent, permanent, condition-independent self is hidden within it.
Suppose recollection of past abodes extends this walkthrough to earlier lives: the key is still not how many legendary images one collects, but whether one can observe that each life is a concurrence of conditioned formations (諸行) arising from causes and conditions, undergoing arising, change, and cessation. If one merely clings to "who I once was," it will reinforce identity-craving; if one sees from it that "whoever I once was, it never departs from dependent arising and arising-ceasing," only then may it become a contributory condition on the path to liberation.
A miniature walkthrough can also be done in intimate relationships. In a quarrel, people often say: "You have always been like this." If examined carefully, this sentence compresses several experiences of pleasure and pain, a few behaviors, a name, and a relationship history into the other person's permanent nature. The methodological reminder that recollection of past abodes carries is: memory must be understood, but must not be reified. Seeing continuity is not pronouncing permanence; acknowledging the influence of the past is not deciding that anyone can never change.
Why contemporary people need it
Most people will never cultivate recollection of past abodes, and there is no need to make the pursuit of special mnemonic abilities the center of Buddhist practice. But the concept still has a sharp inspiration for contemporary life: we possess unprecedented systems of memory outsourcing, yet are not necessarily better at understanding the past.
Photo clouds, chat records, location history, consumption data, and algorithmic profiles can preserve a large mass of a person's life traces. They are like an ever-growing "archive of this life": they know what you are called, which groups you belong to, what you eat, when you are happy or low, what rises and falls you undergo. But completeness of data does not equal completeness of understanding a person, much less the grasp of a permanent "true self." Algorithms predict the future from the past, often treating repeated behavior as a stable preference; people also imprison themselves the same way: "I failed in the past, so I am a failure."
The doctrine of recollection of past abodes reminds us: the past can be recollected, and cause and effect (因果) cannot be erased, but the past conditioned formations should still be observed as conditioned formations — not cast into an eternal identity.
Here one may borrow, as a limited analogy, a common point in brain-science discussions of memory: human recall is usually not a replay of files without modification; it involves reconstruction, cues, and present state. This analogy helps remind us not to over-trust the absolute accuracy of ordinary recall, but it can neither prove nor disprove recollection of past abodes. Experimental science's study of ordinary memory mechanisms and the special cognition arising from meditative absorption in Buddhist treatises are not on the same level of inquiry; the relevant mechanisms and the scope of verifiability still have clear boundaries.
At a deeper level, what contemporary people need is not more raw material about "who I am," but the loosening of erroneous grasping toward that material.
The *Yogācārabhūmi-śāstra* uses the "one who speaks the Dharma poorly" (惡說法者) and the "one who speaks the Dharma well" (善說法者) to explain the line between the defiled and the pure in recollection of past abodes. The poor speaker, although able to recollect, cannot know as they truly are the specific and general characteristics of conditioned formations, and so establishes views of universal permanence, partial permanence, non-permanence, or no-cause. Nor can he know as it truly is that the absorption he relies on is still within the domain of suffering (苦, duḥkha); he craves meditative experience, lingers over past conditioned formations, delights in future conditioned formations, and cannot cultivate aversion, dispassion, and cessation toward present conditioned formations. Such recollection, associated with karma (業), views (見), self-conceit (我慢, asmi-māna), craving (愛, tṛṣṇā), and latent tendencies (隨眠, anuśaya), still propels further existence (後有, punarbhava).
This analysis is very realistic. Even a person with extraordinary experience may turn it into a new personal brand: "I saw my past life, so I am a special person." The past identity is not set down; it adds a grander résumé to present conceit. An experience that might have helped one observe impermanence (無常, anitya) is converted into a collector's item of "how great I once was."
The direction of the good speaker is exactly the opposite. He neither denies what is recollected nor wallows in it, but observes as it truly is: past identities, pleasures and pains, flourishing and decline, and lifespan limits all exist dependent on conditions, and cease when conditions disperse. Toward the past there is no lingering; toward the future no eager grasping; toward present conditioned formations he cultivates aversion (厭, nirveda), dispassion (離欲, virāga), and cessation (滅, nirodha). "Aversion" here is not self-hatred or world-weariness, but the final awakening from repeatedly chasing impermanent things — no longer mistaking them for a source of permanent security. Dispassion is no longer clinging; cessation is the stopping of afflictions (煩惱, kleśa) and grasping (取, upādāna).
Therefore, the value of recollection of past abodes on the path to liberation can be condensed into one sentence: it exists not to add more history to "I," but possibly to help wisdom see that what is called my long history has always been only the continuation of conditionally arisen formations (緣起諸行).
If it cannot lead to this knowing-as-it-is (如實知, yathābhūta-jñāna), recollection of past abodes is at most a special ability born of meditative power; if it instead nourishes eternalist views (常見, śāśvata-dṛṣṭi), self-conceit, and craving, it becomes an obstacle. Only when it is guided by right view of dependent arising and helps cut off defilements, tending toward dispassion and nirvāṇa (涅槃), does it acquire genuine significance on the path to liberation.
Common misreadings and clarifications
Misreading one: recollection of past abodes is ordinary "past-life memory."
Inaccurate. According to the *Yogācārabhūmi-śāstra*, it is a wisdom that arises in dependence on meditative absorption, takes as its object the self-identities previously possessed in the past, and discerns specific distinctions along the eight verbal expressions and six summary modes. Dreams, hypnotic images, déjà vu, sudden emotions, and internet quizzes cannot be equated with recollection of past abodes merely on the strength of subjective vividness.
Misreading two: as long as one remembers a past life, this already proves rebirth and also proves an eternal soul.
This is precisely the inference the treatise warns against. Even granting that some experience of a past life is genuinely recollected, from the continuity of lives one cannot directly infer a permanent self. What Buddhism observes is the causal continuity of dependent arising: earlier and later are related, but no independent, unchanging entity need travel through them. Neither wholly identical, nor wholly unrelated.
Misreading three: the eight verbal expressions are just eight fields in a past-life archive.
This is too flat. They do mark what can be recollected, but at the same time they show how a life enters into worldly discourse: called by a name, discerned within birth-class and lineage, sustained by food and drink, undergoing pleasure and pain, experiencing long abiding and the end of lifespan. The treatise also uses the six summary modes to generalize these distinctions, and says "both the marks and the verbal designations can all be recollected." What it discusses is not just the amount of information, but how experience becomes a discernible, nameable life.
Misreading four: birth-class, lineage, and distinction of class mean the same thing.
They cannot be arbitrarily merged. Birth-class and lineage belong to different verbal expressions within the eight; distinction of class belongs to the summary path of the six modes, exemplified in the treatise by categories such as kṣatriya. The three are related, but they are not synonyms that can all be replaced by a single "social identity," and 色類 certainly cannot be narrowed to skin color.
Misreading five: long life, long abiding, and the limit of lifespan just all mean "how many years one lived."
The three have different emphases: long life marks the prolongation of lifespan; long abiding marks how long a certain life state continued; the limit of lifespan marks the final boundary the lifespan reached. The distinction of lifespan in the six summary modes then generalizes youth, middle age, old age, and length. If all are translated as "age," the layering of the classical text is lost.
Misreading six: the stronger the supernormal power (神通, abhijñā), the higher the wisdom.
The *Yogācārabhūmi-śāstra* explicitly allows the two to separate: one may recollect without knowing as it truly is, and still fall into eternalist views, views of having or lacking an edge, no-cause views, and other mistaken interpretations. Supernormal power expands the range of what can be experienced; wisdom judges whether these experiences are dependently arisen, impermanent, and graspable as self. The former does not automatically include the latter.
Misreading seven: since recollection of past abodes may trigger wrong views, it has no value for practice at all.
The problem lies not in the recollective ability itself, but in the views and grasping that follow. The good speaker can cut off defilements through knowing-as-it-is; the poor speaker uses the same ability to nourish craving, views, and self-conceit. The treatise neither simply praises nor simply rejects supernormal powers; it tests them by whether craving can be left behind and whether cessation can be approached.
Misreading eight: recollecting that the receptacle world has or lacks an edge is a cosmological conclusion endorsed by Buddhism.
Here the treatise mainly explains how different extreme views arise in dependence on the scope of recollection: what is seen above and below is limited, which may be extrapolated into "has an edge"; what seems laterally limitless may be extrapolated into "without an edge"; different experiences may also produce assertions of "both has and lacks an edge" and "neither has nor lacks an edge." The point is to expose the cognitive error of leaping from partial experience to total assertion — not to endorse those assertions.
Misreading nine: past lives are more important than the present life.
Quite the opposite. Being intoxicated with the past and craving the future is precisely the defilement the treatise warns against. The past deserves to be understood, because cause and effect do not vanish into thin air; but the site where aversion, dispassion, and cessation can actually be cultivated is only in the present conditioned formations. If the pursuit of past lives is only to obtain a grander self-story, that is still collecting within saṃsāra (輪迴). If, through the continuity of lives, one sees that all identities are temporarily established by conditions and arise and cease without abiding, then one may turn the gaze from "who was I once" to a more pressing question: right now, what is causing suffering, what continues to cling, and how can this clinging be brought to cessation?
This is the position to which recollection of past abodes should finally return. It does not end at uncovering the past, but takes as its direction the seeing-through of conditioned formations and the release of craving and grasping. How much one can remember is not the final measure; what comes after remembering — whether there is a little less self-conceit, a little less lingering over the past, and whether one can face arising and ceasing more as they truly are — that is its real weight on the path to liberation.