What the Six Gates Were All Along

I. Looking Back: The Six Gates Are Walked — What Were They All Along?

A road walked to its end is often a road seen, for the first time, only when one turns and looks back along it. Gate by gate, while one was still walking, Recollection was Recollection, Giving was Giving, Precepts were Precepts—each with its own sūtras, its own treatises, its own labor, the six lined up like six separate disciplines set side by side in sequence. But arrive at the last gate—the Vow, and the Vow already carried to its furthest reach, "the attainment of the unsurpassed, perfect awakening"—turn, and look back, and one question can no longer be avoided. Are these six gates six things, or six faces of one thing?

That this closing question was held back to the final paper is no accident. The shape of a whole is often disclosed only at the moment of its completion; before the road is walked through, no one can point out its full figure—one can only lay down, step by step, the markers along the way. This is not to say that looking back can "see higher" than walking forward. Quite the reverse: a person who has reached the summit does not, by reaching it, abolish a single one of the stairs beneath him; the stairs stand each in its place, and not one can be spared. What looking back gives is not a sublation of the six gates into some higher synthesis that swallows and digests all that came before. What looking back gives is only one act of seeing through: that these six steps were, all along, one and the same current breathing its way along. To say that current's name—to say plainly what the gates were all along—is the work of this paper.¹

One thing must be said before anything else. The alignment to be disclosed below—the six gates against the Heart Sūtra—is a reading this series takes responsibility for, and not the black-and-white text of the Heart Sūtra, still less a settled consensus among the Chinese commentators. To name this at the sealing is not a modesty formula but a demand of the reading's own honesty—the same honesty this series has already declared, twice, in the body of the repentance volume.² What follows lays out the full table first (§II), then says why the six gates are in truth one road and not six things (§III); confirms the great arc by a smaller one, "dying and being reborn" (§IV); borrows a single philosophical mirror to light up the limits of looking back (§V); and at last corrects a few readings that slip easily off course, and hands the series back (§VI).

II. The Reveal: Six Passages of the Heart Sūtra, Six Gates

The body of the Heart Sūtra, from first to last, falls into six passages; and these six, this series argues, are exactly the order of the Six Practice Gates. Set out first the six passages in their original sequence (following Xuanzang's rendering):³

First: "When Avalokiteśvara Bodhisattva was practicing the deep prajñā-pāramitā, he illumined the five aggregates and saw them all as empty,"

Second: "and so crossed beyond all suffering and distress."

Third: "Form is not other than emptiness, emptiness not other than form; form is itself emptiness, emptiness itself form … such is the empty mark of all dharmas: neither arising nor ceasing, neither defiled nor pure, neither increasing nor decreasing."

Fourth: "Therefore in emptiness there is no form, no feeling, perception, formation, or consciousness … no suffering, origin, cessation, or path; no knowing, and no attaining."

Fifth: "… leaving far behind all inverted, dreamlike thought, [the bodhisattva reaches] ultimate nirvāṇa."

Sixth: "The Buddhas of the three periods, relying on the prajñā-pāramitā, attain anuttarā-samyak-saṃbodhi—the unsurpassed, perfect awakening."

The alignment runs thus:

Passage of the Heart Sūtra	Key wording	Corresponding gate	Character
Contemplation	Avalokiteśvara practiced the deep prajñā … illumined the five aggregates as empty	Recollection (recollective attention, mind gathered to one point that it may illumine)	movement
Crossing-over	crossed beyond all suffering and distress	Giving (crossing others over, spending oneself to relieve them)	movement
Emptiness	form is itself emptiness … the empty mark of all dharmas	Repentance (voiding the karma-bound self)	subtractive
Negation	neither arising nor ceasing … no form, no feeling-perception-formation-consciousness	Precepts (the restraint that stops what is wrong, holds back from evil)	movement
The ultimate	ultimate nirvāṇa	Samādhi (the inward consummation of the bodhisattva)	movement
Attaining bodhi	the Buddhas of the three periods … attain anuttarā-samyak-saṃbodhi	Vow (the full perfection of the Buddha-station, accomplished by vow-power)	movement · terminus

Two places in this table most repay a pause.

First, five movements and one emptiness. Of the six gates, five are movements: Recollection is the movement of "contemplation," Giving the movement of "crossing-over," Precepts the movement of "negation" (to hold to a not is an active gathering-in, not a paralysis), Samādhi the movement of "the ultimate," and the Vow the movement of "attaining." Repentance alone answers not to a verb but to emptiness. Between "crossing beyond all suffering" and "neither arising nor ceasing," the Heart Sūtra inserts a whole stretch on emptiness: form is itself emptiness, such is the empty mark of all dharmas. This stretch teaches no one to do anything; it cancels—it voids, root and all, the grasping that may have fastened itself onto what was just illumined and just crossed over. Repentance is therefore the one subtractive gate among the six. Every other gate adds (a measure of contemplation, a measure of giving, a measure of the precept-body, a measure of samādhi, a measure of vow); Repentance alone subtracts. What it subtracts is that grasp of "the karma-bound self"—it voids the I in "I made the karma, I carry it on my back, I must pay this debt."⁴ Repentance falls on the seam between "crossing" and "negation," not as a gap the sūtra happened to leave, but as exactly the stretch that, within the sūtra's own order, cannot be anything but subtraction.⁵

Second, the Vow alone lifts the seal on "attaining bodhi." The Heart Sūtra does not close with one subject in one clause. It closes in two halves, belonging to two subjects. The first half—"the bodhisattva-being, relying on the prajñā-pāramitā … reaches ultimate nirvāṇa"—has the bodhisattva for its subject and lands on "ultimate nirvāṇa." The second half—"the Buddhas of the three periods, relying on the prajñā-pāramitā, attain anuttarā-samyak-saṃbodhi"—changes its subject to the Buddhas of the three periods and lands on "attaining bodhi." The gate of Samādhi gathers up the first half: the bodhisattva's ultimate nirvāṇa, the cell where samādhi turns inward to its furthest reach.⁶ The gate of the Vow takes up the second half: it carries the same breath of prajñā onward, from the bodhisattva's ultimate nirvāṇa to the full perfection of the Buddhas of the three periods. That "onward step" the Heart Sūtra has already written for itself; and what walks the step into actuality is transference-and-vow.⁷ So among the six gates, the Vow alone holds in its hand the disclosure "attaining bodhi"—it is the one gate that reaches the terminus of the whole road.

A boundary must be added here. "Attaining bodhi" and "ultimate nirvāṇa," though they follow one upon the other, are not to be run together. Ultimate nirvāṇa speaks in the grammar of severance—obstructions exhausted, delusion extinguished. Attaining bodhi speaks in the grammar of plenitude—wisdom rounded full, virtue complete. The former says what has been stilled; the latter says what has been brought to fullness. The latter takes up and completes the former, yet is not the same as it. The detailed unfolding of this distinction belongs to the preceding paper of this part; here only its name is borrowed, not its argument restated.⁸

III. One Path, Not Six Things: Practicing the Deep Prajñā

To range the six gates along the Heart Sūtra's order invites, above all, one misreading: that this is merely six ready-made disciplines forced into the six slots of a single sūtra-sentence—six chessmen set into six squares, each still its own independent piece. This section means exactly the reverse. The six gates are not six parallel things, but six depths of one and the same prajñā-practice, driven ever deeper.

The clue lies in a single word at the Heart Sūtra's opening. The text does not say "when Avalokiteśvara was practicing the prajñā-pāramitā," but "when practicing the deep prajñā-pāramitā." That one word, deep, carries great weight. It tells us that the practice of prajñā is not an on-off switch between having and not having (one is practicing, or one is not), but a course with degrees of depth—one can practice shallowly, one can practice deeply, one can go deeper layer upon layer.

This is not the series' conjecture; it has scriptural warrant. The second division of the Mahāprajñāpāramitā-sūtra contains a "Chapter of Gradual Steps"—the chapter's very title is gradual—and its text says outright that "the practice of the prajñā-pāramitā increases by gradual steps, purifying the buddha-fields and ripening sentient beings": the cultivation of prajñā is by its own nature a graded increase, deepening layer by layer.⁹ That prajñā is gradual, that it admits of depth—this much the text grants. That the six gates are the six depths of that gradually deepening road—the founding of this shape is a synthetic judgment the series takes responsibility for. The two must be kept apart: "prajñā-practice deepens by gradual steps" is scriptural; "the six gates are its six depths" is the framework.

Read the six passages in this light and they no longer look like six chessmen, but like six positions of one breath going from shallow to deep. First "contemplation"—the scattered mind tied down, the five aggregates illumined as empty: the first taking-up (Recollection). Emptiness once seen, compassion wells up of itself, and so "crossing over" all suffering, spending oneself to relieve others (Giving). But if the one who crosses and the ones crossed are each still grasped as real, the crossing becomes a fresh bondage—so a stretch of "emptiness" is needed, voiding even the I that would void by giving (Repentance). After that voiding, the ground of the mind is clean, and one can then hold to that string of nots—neither arising nor ceasing, neither defiled nor pure—resting in the sign-less, no longer fabricating (Precepts). Gathered in, layer upon layer, one arrives at the inward furthest reach of "ultimate nirvāṇa" (Samādhi). And if that breath does not halt at the door of nirvāṇa, but turns by vow-power and presses on toward the full perfection of the Buddha-station, one reaches "the attainment of the unsurpassed, perfect awakening" (Vow).

From shallow to deep, link locked into link, no later gate failing to stand on the shoulders of the one before. This is not six roads laid side by side; it is one road in six stretches. It is not a sampler-plate of six disciplines; it is the whole course of a single "practicing the deep prajñā."

IV. Dying and Being Reborn: The Small Arc Confirms the Great Arc

The six gates are one gradually deepening road, and in the middle stretch of that road there is hidden a smaller, sharper structure, which this series calls "dying and being reborn." It is worth singling out, because it works like a convex lens, condensing and magnifying the figure of the whole long road so that it is seen with unusual clarity.

This small arc falls across the three gates of Giving, Repentance, and Precepts.

Giving—losing the self. True giving has its three wheels empty: the giver, the gift, and the receiver are all alike ungraspable.¹⁰ Given to the end, what is given away is not only the goods, but the I of "I who give." Giving is the first losing of the self.

Repentance—emptying karma. Then comes Repentance. Repentance at its deepest (the repentance of principle, the repentance into the real mark) is the contemplation that "the nature of transgression is fundamentally empty"—that the karma of wrongdoing is not some real thing stuck to a real self, but rather "my own mind is of itself empty, and merit and fault have no owner."¹¹ What Repentance voids is the grasping at "the karma-bound self." This is the second losing of the self, and deeper than the first: Giving lost "the I who gives"; Repentance voids "the I who bears karma."

Precepts—new birth. And then Precepts. After Giving and Repentance have peeled away the old "I," layer by layer, Precepts do not return one to the starting place; they raise, on the ground of "all lost," a new support to stand on. The Sūtra on Contemplating the Practice of Samantabhadra Bodhisattva says that, once cleansed by repentance, "one naturally completes the fivefold dharma-body: morality, samādhi, wisdom, liberation, and the knowledge-and-vision of liberation. From this, the Buddhas and Tathāgatas are born."¹² The single word born is the sūtra's own text: the fivefold dharma-body is born, and the Buddhas, too, are "born from this." The Brahmā's-Net Sūtra says it more directly still: "When beings receive the Buddha-precepts, they enter the rank of the Buddhas; their rank one with great awakening, they are truly the Buddhas' own children."¹³ To receive the Buddha-precepts is to enter the rank of the Buddhas—this is a new birth.

Giving loses the self, Repentance empties karma, Precepts are new birth—this small arc of "first dying, then being reborn" shares its very shape with the long road entire. The whole road, too, first "practices the deep prajñā" all the way through, voiding grasping to the very end (walking down to "no knowing and no attaining"), and only then, on that voided ground, "attains the unsurpassed, perfect awakening." The small arc's "all lost, then newly born" is the miniature of the great arc's "all voided, then attaining bodhi." One dying-and-being-reborn in miniature, one practicing-deep-to-attainment at full scale—the same figure in two sizes.

But two red lines must be held here, or "dying and being reborn" is at once read crooked.

First, receiving the new precept-body is not being pardoned. That "repenting the karmic obstructions clean, receiving a new precept-body" is a rebirth must never be read as "there is a pardoning lord who absolves the sinner." The repentance of the Dharma has no "absolver." That transgression is made clean is the self-mind's own seeing-through of the empty nature of transgression, made clean of itself—it is not that someone above has struck someone's account from the ledger. The new birth is the natural upshot of "the karma-grasp voided to the end," not the bestowal of a grace.

Second, the new precept-body is not an undying soul. To say "a new support is raised" must never slide into "a new, permanent, unchanging self is put on." This new birth happens, from first to last, on the ground of no-self: the fivefold dharma-body is a gathering of merits set up, received, and dwelt in by dependent designation—not a subject running through birth and death, constant and unchanging. In dying and being reborn, what dies is "the grasped self," and what is born is not "another self" either, but a pure continuity on the ground of no-self.

A distinction must be added in passing. Stringing Giving, Repentance, and Precepts into one arc of "dying and being reborn"—this cross-gate structure is, likewise, a synthetic judgment the series takes responsibility for, and not the verbatim text of any one sūtra. Each of its hooks truly has scriptural ground—the word born from the Sūtra on Contemplating Samantabhadra, "entering the rank of the Buddhas" from the Brahmā's-Net Sūtra, repentance preceding the reception of precepts as itself a scriptural order—but to thread these hooks into one complete arc of rebirth, "lose the self → empty karma → new birth," is the framework's synthesis, not a finished sentence the texts have threaded for us. On this point, the disclosure is one with the disclosure made in §II about the alignment of the six gates.²

V. The Limits of Looking Back: A Philosophical Mirror

"The shape of a whole can be clearly seen only when it is complete"—this saying has a famous image in Western philosophy. Hegel offered the figure that "the owl of Minerva takes flight only with the falling of the dusk," saying that the bird of wisdom always spreads its wings as a day draws to its close: to understand a course's full meaning one must often wait until it is walked through. To place the sealing paper last, leaving the full table to be disclosed only in retrospect, has something in common with this insight that "only afterward can the whole be known." Borrowed thus, it serves nicely to vindicate "why this paper had to come last": the six gates are one road, and the shape of a road is visible to looking-back alone.

And yet a mirror can throw back an outline without being the thing it reflects, and here a crucial difference must be held. Hegel's kind of retrospect is in the service of a sublation (a dialectical synthesis): each earlier stage is "cancelled and yet preserved" within a higher synthesis, finally gathered into a self-completing "Absolute." The retrospect of this series is exactly the reverse. That the six gates are disclosed as one does not mean the first five are "cancelled" into the gate of the Vow, or swallowed into some higher totality. Reaching the summit does not abolish the stairs—Recollection is still Recollection, Giving still Giving, Repentance still Repentance, each keeping its place, not one of them digested away. More to the point, the terminus of this whole road is no rounded, self-sufficient "Absolute"; it lands, precisely, on "no knowing and no attaining," "because of having nothing to attain." What looking-back accomplishes is no tower that engulfs all things; it accomplishes only one act of seeing-through—seeing that the six steps were, after all, one continuous current. Seeing-through is not a totalizing grasp; seeing-through is prajñā.

So this mirror throws back the outline of "only afterward can the whole be known," yet it cannot throw back the ground-tone of the Dharma's side: the Dharma's "whole" does not draw together into an Absolute with something to attain, but opens out into a seeing-through with nothing to attain. The borrowing of the mirror stops here, and must not be turned back into the claim that the road of the six gates can be reduced to a dialectic.

VI. Conclusion: The Closing of the Circle and the Handing-Back of the Series

The essential, restated. The six gates—Recollection, Giving, Repentance, Precepts, Samādhi, Vow—were all along one road of "practicing the deep prajñā-pāramitā," driven ever deeper. They answer to the six-passage order of the Heart Sūtra: contemplation (Recollection), crossing-over (Giving), emptiness (Repentance), negation (Precepts), the ultimate (Samādhi), attaining bodhi (Vow). Of the six, five are movements; Repentance alone is subtraction—it adds nothing, only voids the karma-grasping self. The Vow alone lifts the seal on "attaining bodhi," and is the road's terminus. Giving's losing of the self, Repentance's emptying of karma, Precepts as new birth—this small arc of dying and being reborn is the miniature of the great arc, "practicing the deep prajñā all the way to attaining bodhi." And this reading of the six gates against the Heart Sūtra, together with that cross-gate arc of dying and being reborn, is an interpretive framework the series takes responsibility for—not the explicit text of the Heart Sūtra, nor a consensus of its commentators. At the sealing, this one word of accounting weighs as much as the reading itself.

The handing-back of the series. The circle being closed, it is time to hand it back. This set of Six Practice Gates has two directions it never ought to have kept to itself, and should rightly return.

First, the handing-back to its sister series. The Six Practice Gates speak of how prajñā walks out—of conduct, of the moral-and-meditative face (Vow, Giving, Repentance, Precepts, Samādhi are all the "conduct" side). What prajñā is, how one views, how wisdom arises—these have their own series to handle (the sister series of eight, on view and wisdom). When this series has repeatedly said that the gates of "view" and "wisdom" have a home of their own, this is what was meant: here the conduct-gate alone has been walked through, and the faces of view and wisdom are returned, with respect, to their proper home, never to be spoken for across the line. This handing-back is no exit but a homecoming—a return to the whole, in which view, cultivation, and conduct are meant to divide the labor and yet contain one another.

Second, the handing-back to the three trainings. Śīla, samādhi, prajñā—the three trainings are the oldest and most fundamental skeleton of practice. The six gates are not outside it; the six gates are exactly the threefold training unfolded sixfold: Recollection, Giving, Repentance, and Precepts are the face of "the training in morality" stretched out at different depths; the samādhi of ultimate nirvāṇa is "the training in concentration"; and the prajñā-practice that runs through the whole and ends in attaining bodhi is "the training in wisdom." Keeping precepts can give rise to meditative concentration; meditative concentration can give rise to true wisdom—this ancient chain the six gates have only walked finer and longer.¹⁴ To hand the six gates back to the three trainings is to gather this long unfolding once more into three words—śīla, samādhi, prajñā—and return it to its owner.

The sealing. The terminus the six gates arrive at is exactly the Heart Sūtra's own last sentence: "the Buddhas of the three periods, relying on the prajñā-pāramitā, attain the unsurpassed, perfect awakening." All the awakened of past, present, and future, every one of them, came to round out their right awakening by this one prajñā-practice—the road is one that truly goes through, not a thing merely posited. And at its very end the Heart Sūtra passes, on this whole road, its own verdict:¹⁵

"It removes all suffering; it is real, not false."

It removes all suffering; it is real, not false. This is not a promise held out to anyone; it is the one sentence in which the road itself is certified, as it truly is, to be real. The six gates, walked to here, are sealed.

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References

Primary Buddhist Sources

• Prajñāpāramitā-hṛdaya-sūtra (Heart Sūtra), trans. Xuanzang (Tang), Taishō vol. 8, No. 251.
• Mahāprajñāpāramitā-sūtra, Second Division (Chapter of Gradual Steps, ch. 73), trans. Xuanzang (Tang), Taishō vol. 7, No. 220.
• Mahāprajñāpāramitā-śāstra (Treatise on the Great Perfection of Wisdom), by Nāgārjuna; trans. Kumārajīva (Later Qin), Taishō vol. 25, No. 1509.
• Sūtra on Contemplating the Practice of Samantabhadra Bodhisattva, trans. Dharmakṣema (Liu Song), Taishō vol. 9, No. 277.
• Brahmā's-Net Sūtra, trans. Kumārajīva (Yao Qin), Taishō vol. 24, No. 1484.

Modern Scholarship

• Hegel, G. W. F. Grundlinien der Philosophie des Rechts. 1820. (Preface: the figure of "the owl of Minerva takes flight with the falling of the dusk"; borrowed here only for its image of "only afterward can the whole be known," with its fundamental difference from the Dharma's "seeing-through with nothing to attain" marked explicitly.)

Sūtra & Śāstra Index

Short title	Full title	Taishō no.	Translator	Locus in this paper
Heart Sūtra	Prajñāpāramitā-hṛdaya-sūtra	T0251《般若波羅蜜多心經》Prajñāpāramitā-hṛdayaT8, No. 251Xuanzang (Tang, 649 CE)View on CBETA online reader ↗ (vol. 8)	Xuanzang	p. 848c06–18 (the six passages; the verdict "it removes all suffering")
Mahāprajñāpāramitā-sūtra	Mahāprajñāpāramitā-sūtra, Second Division (Gradual Steps, ch. 73)	T0220《大般若波羅蜜多經(第1卷-第200卷)》T5, No. 220View on CBETA online reader ↗ (vol. 7)	Xuanzang	prajñā-practice increases by gradual steps (scriptural warrant for "deep")
Mahāprajñāpāramitā-śāstra	Treatise on the Great Perfection of Wisdom	T1509《大智度論》Mahāprajñāpāramitā-upadeśa-śāstraT25, No. 1509Kumārajīva (Later Qin, 405 CE)View on CBETA online reader ↗ (vol. 25)	Nāgārjuna; trans. Kumārajīva	fasc. 44, p. 430a (the three trainings' mutual generation; the sealed-room lamp)
Sūtra on Contemplating Samantabhadra	Sūtra on Contemplating the Practice of Samantabhadra Bodhisattva	T0277《佛說觀普賢菩薩行法經》Samantabhadra-bodhisattva-dhyāna-cārya-dharma-sūtraT9, No. 277Dharmamitra (Liu Song, 424–442 CE)View on CBETA online reader ↗ (vol. 9)	Dharmakṣema	pp. 392c–393b (empty nature of transgression); p. 394a (the fivefold dharma-body; "from this the Buddhas are born")
Brahmā's-Net Sūtra	Brahmā's-Net Sūtra	T1484《梵網經》Brahmajāla-sūtra (Mahāyāna Bodhisattva-precepts)T24, No. 1484Trad. attrib. Kumārajīva — modern scholarship: Chinese composition, mid-5th c. CEBodhisattva-precepts source treated in NIAN P15 (見相得戒).View on CBETA online reader ↗ (vol. 24)	Kumārajīva	p. 1004a (receiving the Buddha-precepts, entering the rank of the Buddhas)

Cross-References

This is the closing study of the whole Six Practice Gates series. It recovers the materials already established by the prior five gates—Recollection's illuminating contemplation, Giving's three empty spheres, Repentance's empty nature of transgression (the repentance of principle as emptiness), Precepts' new precept-body and sign-less precept, Samādhi's ultimate nirvāṇa—and, carrying on this part's preceding study that "attaining bodhi is the completion of the Heart Sūtra," lays out face-on the full alignment of the six gates against the sūtra (five movements and one emptiness; Repentance alone subtractive; the Vow alone lifting the seal on attaining bodhi). That alignment and the cross-gate arc of "dying and being reborn" are both the series' interpretive framework and not the sūtra's explicit text, as is shown plainly in the body and the notes. The doctrinal unfolding of "attaining bodhi" follows the preceding paper of this part and is not restated; the phrase-by-phrase reading of Repentance-as-emptiness, the three empty spheres of Giving, and Samādhi's ultimate nirvāṇa each belong to their own volumes, and only their conclusions are drawn upon here for the alignment. The circle of the whole sequence closes here, and is handed back to its sister series (the faces of view and wisdom) and to the three trainings (śīla, samādhi, prajñā—the face of cultivation).

Footnotes

1. The sense here—"only looking back is the full figure seen, yet reaching the summit abolishes no stair"—is set against Hegel's image of "the owl of Minerva," treated in §V, where its fundamental difference from the Dharma's "seeing-through with nothing to attain" is also marked. ↩

2. That "the alignment of the six gates with the Heart Sūtra" and "the cross-gate dying-and-being-reborn" are alike an interpretive framework the series takes responsibility for, and not the sūtra's explicit text—this honest disclosure the series has already made twice in the body of the repentance volume (once in its study gathering the six gates together, once in its phrase-by-phrase reading of the Heart Sūtra). The sealing paper restates the disclosure, keeping faith with the whole series' discipline of honesty. ↩ ↩²

3. Prajñāpāramitā-hṛdaya-sūtra (Heart Sūtra), trans. Xuanzang (Tang), Taishō vol. 8, No. 251, p. 848c. The six passages appear in order at p. 848c06–17. The English renderings are adapted from the Chinese for the Western reader and do not reproduce any modern translation. ↩

4. That Repentance is "emptiness," the one subtractive gate among the six—its doctrinal ground (the repentance of principle, contemplating the empty nature of transgression) is treated in this series' phrase-by-phrase reading of the Heart Sūtra in the repentance volume and is not restated here. The repentance of principle (contemplating the empty nature of transgression) carries this alignment to "emptiness"; the repentance of phenomena (disclosure, Samantabhadra's repentance of karmic obstructions) is a different face, treated separately. ↩

5. The judgment that "Repentance = emptiness, falling on the seam between 'crossing' and 'negation,' the one subtractive gate" is the core thesis of this series' grand outline. Repentance has no corresponding verb—not because the Heart Sūtra left a gap here, but because "emptiness" is not an act (form is itself emptiness, the empty mark of all dharmas: a mark, not a deed), and so no verb can be paired with it. ↩

6. The Heart Sūtra's "the bodhisattva-being … reaches ultimate nirvāṇa" belongs to the gate of Samādhi; the concluding study of the samādhi volume quotes the Heart Sūtra's twofold climax in full, stopping clearly at the bodhisattva's ultimate nirvāṇa, neither borrowing ahead nor disclosing "attaining bodhi" in advance, and explicitly marking that latter clause as the Vow's to take up. The present paper takes the baton cleanly at just this point, carrying on the "attaining bodhi" passage, with no overlap and no double claim. ↩

7. "How transference-and-vow carries the bodhisattva's ultimate nirvāṇa onward into the Buddhas' attaining of bodhi"—this argument is built by the three studies of this part on transference, non-abiding in nirvāṇa, and attaining bodhi, taken in succession; the vow works like a charioteer (merit the ox, the vow the charioteer; without the vow's power the merit does not reach its fruit), the engine of its operation. See the three preceding papers of this part; only their conclusion is taken here. ↩

8. "Attaining bodhi (the attainment of rounded wisdom) ≠ ultimate nirvāṇa (the severance of exhausted obstruction); the latter completes the former without being the former"—the doctrinal unfolding of this distinction (including Fazang's Brief Commentary on the Heart Sūtra and its judgment of the fruit of severance and the fruit of cognition) belongs to the preceding paper of this part and is not restated here. ↩

9. Mahāprajñāpāramitā-sūtra, Second Division, "Chapter of Gradual Steps," chapter 73, trans. Xuanzang (Tang), Taishō vol. 7, No. 220: "the practice of the prajñā-pāramitā increases by gradual steps, purifying the buddha-fields and ripening sentient beings." The chapter is named for "gradual steps"—the strongest scriptural warrant that the practice of prajñā deepens layer upon layer. The Mahāprajñāpāramitā-śāstra likewise speaks repeatedly of "entering deep into the prajñā-pāramitā," in a register of shallow and deep. ↩

10. The doctrine of the three empty spheres (giver, receiver, and gift all ungraspable) is treated in the relevant studies of this series' giving and precepts volumes; it is carried over here to the first "losing of the self" and not restated. ↩

11. "My own mind is of itself empty, merit and fault have no owner" and "sitting upright, mindful of the real mark, the host of transgressions like frost and dew"—the scriptural ground for the repentance of principle's contemplation of the empty nature of transgression is in the Sūtra on Contemplating the Practice of Samantabhadra Bodhisattva, trans. Dharmakṣema, Taishō vol. 9, No. 277, pp. 392c–393b. ↩

12. Sūtra on Contemplating the Practice of Samantabhadra Bodhisattva, trans. Dharmakṣema, Taishō vol. 9, No. 277, p. 394a07–08: "one naturally completes the fivefold dharma-body: morality, samādhi, wisdom, liberation, and the knowledge-and-vision of liberation. From this the Buddhas and Tathāgatas are born." The word "born" is the sūtra's own text; to thread this "born" into a cross-gate arc of "dying and being reborn" across Giving, Repentance, and Precepts is, however, the series' synthetic judgment. ↩

13. Brahmā's-Net Sūtra, trans. Kumārajīva (Yao Qin), Taishō vol. 24, No. 1484, p. 1004a20–21: "When beings receive the Buddha-precepts, they enter the rank of the Buddhas; their rank one with great awakening, they are truly the Buddhas' own children." ↩

14. The chain of mutual generation among the three trainings—"keeping precepts can give rise to meditative concentration; meditative concentration can give rise to true wisdom"—and the figure of "lighting a lamp in a sealed room" are in the Mahāprajñāpāramitā-śāstra, fascicle 44, Taishō vol. 25, No. 1509, p. 430a. The concluding study of the samādhi volume already gathers the threefold-training circle by this chain; the six gates, as the threefold training unfolded sixfold, follow from it. ↩

15. Prajñāpāramitā-hṛdaya-sūtra (Heart Sūtra), trans. Xuanzang (Tang), Taishō vol. 8, No. 251, p. 848c17–18: "it removes all suffering; it is real, not false." This is the verdict the Heart Sūtra passes, at the close of its own body, upon the single practice of prajñā—a certification, not an efficacy promised to the reader; the present paper keeps its third-person register of certification and does not turn it into solicitation. ↩