Heart Sutra Commentary

**Song Dynasty - Monk Daolong Lanxi's Commentary**

Great.

"Mahā" is a Sanskrit term that means "great." It is the inherent nature of all Buddhas and sentient beings, equal and undifferentiated. Neither the sun nor the moon can illuminate it, and even space cannot contain it. It extends across the ten directions without boundary and penetrates the three times without limit. To realize this, you must let go of everything.

But beware of the "small mind." The small mind is characterized by discrimination, emotional clinging, and dualistic notions such as existence and non-existence, grasping and rejecting, emptiness and form, birth and death, delusion and enlightenment. If there is no small mind, that is the great mind.

This great mind manifests as seeing in the eyes and hearing in the ears. But people with a small mind are like a lacquered bucket, completely dark and uncomprehending. How pitiful! They seek outside themselves. Hey! Your eyebrows are already right above your eyes.

Prajñā, in Sanskrit, is what we call wisdom here. As we chase after various perceptions and experiences, the mind turns away from truth—not understanding non-self—and this "I" is the very substance of ignorance. To leave behind ignorance is called "wisdom," and having the skillful means to do so is called "prajñā." Wisdom is the essence, and prajñā is its function. Every living being originally possesses this. All Buddhas of the past, present, and future, the patriarchs of all generations, and the ancient masters—they all rely on this to manifest wondrous functions, to display spiritual powers, and to use shouts and blows. True prajñā is not found in written words. It is the original true nature in all moving creatures. So, right now, tell me: What is prajñā? After a long pause, the answer came: "The sun-faced Buddha, the moon-faced Buddha."

The Perfection of Wisdom

"Paramita" is a Sanskrit term that means "the other shore." Reaching a state without birth and death is the other shore. Having nirvana is this shore. To transcend both birth and death and nirvana is pure fundamental awareness. Thus it is said: "When purity reaches its peak, light shines through; stillness and illumination encompass empty space. Then, looking back at the world, it is like a dream." Right now, in your seeing, hearing, sensing, and knowing, in your daily activities, movements, and stillness—everything is vividly clear. Is this a dream? Is it awakening? Is it birth and death? Is it nirvana? Is it defilement? Is it purity? Each of you must discern this for yourselves, tracing it back to the very life-force within you. After a long pause: "A white bird enters the reeds in bloom."

The Heart Sutra is the Great Way. It has no minor obstructions, no divergent paths, and no lesser truths to be grasped, which is why it is called "mindless" as the Way. Living beings, unaware of this, cling to distinctions of names and forms based on their circumstances, strengthening their sense of self, and thus fail to walk the Great Way. The ancients said: "The Great Way leads straight to Chang'an. Upon reaching Chang'an, you will understand completely." Once the king has understood, what else is there to seek? Consider right now—your every act, every movement, every stillness—by whose grace do they come to be? The old rustic, unaware of the emperor's virtue, simply drums the drum and offers sacrifices to the River God.

Master Benjing of Sikong Mountain said: "If you realize that in responding to things there is fundamentally no mind, only then can you be called Guanyin."

When practicing profound Prajna Paramita.

A practitioner who refrains from all doing is walking the path of the Buddha.

The profound meaning lies in the Buddha Vehicle—when not a single phenomenon is seen, that is the Tathagata. What is shallow, by contrast, includes the Hearers, the Solitary Realizers, and even those who, clinging to written words, practice the perfection of wisdom.

Thus, the *Great Perfection of Wisdom Sutra*, in its chapter on demonic deeds, says: "If one clings to the words, thinking there truly is a Perfection of Wisdom, a bodhisattva should know this is a demonic deed."

And in the chapter on merits, it says: "One who receives, upholds, reads, and recites this Perfection of Wisdom will not be harmed by poison, weapons, fire, drowning, or even any of the four hundred and four diseases that cut lives short."

To be free from all external conditions, and inwardly not abide in any root—this makes demons unable to spy on you, and the six thieves powerless to break in. It goes beyond the four propositions, cuts off the hundred negations, and leaves no trace to be found. This is what is meant by the profound Perfection of Wisdom.

The sword of wisdom does not stand upon a single dust mote—this itself is the practice.

Seeing clearly that all five aggregates are empty, it liberates from all suffering and distress.

The Five Aggregates are: form, sensation, perception, mental formations, and consciousness. "Form" means the mind encountering the world. "Sensation" means craving after forms. "Perception" means holding onto memories without cease. "Mental formations" means the restless activity of the mind. "Consciousness" means that since mental formations never stop, the cycle of rebirth is inescapable.

"Clearly see" means to turn your awareness inward. To not become attached to what you sense, to step back and see your true nature—this is called turning the light inward to realize the empty wisdom of Prajna. "Overcome" means to put an end. When you see that the Five Aggregates are empty, all suffering is ended. When that happens, you can stretch out your legs and sleep soundly, even with the sun three poles high.

Shariputra, form is not separate from emptiness.

Form arises naturally from emptiness. Deluded people look for graspable reality outside this true void. When form is truly understood, it arises from mind. The mind has no form or appearance. Returning to the root reveals the essence; chasing after appearances loses the core teaching. Let them wear the weathered face and dusty appearance of ordinary life.

Emptiness is not separate from form.

Emptiness appears through form, and form returns to emptiness. When the mind stirs, there is form; when the mind has nothing to rely on, there is emptiness. Realize that mind is empty, and all phenomena are empty by themselves. This true emptiness is direct—how can it be expressed? A carp on the mountain, dust at the bottom of the water.

Form is emptiness.

Form is the function of emptiness; Emptiness is the substance of form—the ten thousand waves never depart from water. (He gives a shout and says:) The host and guest are distinctly clear.

Emptiness is form.

Emptiness is the core of form, form is the function of emptiness. It points out: the phenomenal world arises from mindful attention.

Feeling, perception, intention, and consciousness are also like this. Shariputra, all these phenomena are empty in their true nature.

The Five Aggregates: When one fully understands the mind's source, they naturally awaken to the nature of the mind itself. This awareness is empty, and one does not cling to it; even the duality of emptiness and what is emptied disappears. As the *Buddha Treasury Sutra* says: "All phenomena are empty—no self, no person, no sentient being, no lifespan." This is what is meant. All phenomena include the eighteen realms: form, sensation, perception, mental formations, consciousness, and the six sense faculties.

Neither arising nor ceasing, neither defiled nor pure, neither increasing nor decreasing.

When the mind is empty, then all phenomena are also empty. What could there be of arising and ceasing, impurity and purity, increase and decrease? Ultimate emptiness does not establish even a single atom or a single phenomenon.

Striking the meditation seat: "Do you still hear that?"

Therefore, in emptiness there is no form, no feeling, no perception, no impulse, no consciousness.

Emptiness is inherently without form—do not try to seek it through appearances. Those who do not truly comprehend it have always been without doubt.

No eyes, no ears, no nose, no tongue, no body, no mind.

The six sense faculties are like the den where all good and evil karma dwells. The six sensory objects are like a fortified city. The unenlightened person says: "Destroy the strong city, kill the six thieves." Then the mind-ground becomes stable and hidden, and an iron hammer without a hole appears. Strike the meditation seat and say: "Smashed to pieces."

No sight, sound, scent, taste, touch, or mental object.

The Primal Source is a single, clear awareness, Yet it divides to form the six functions. When even one sense-door returns to stillness, The use of all six faculties dissolves.

Like dust and grime vanishing in a single thought, What remains is perfect, bright, pure, and wondrous. Those with lingering dust are still learners; At the peak of clarity, one becomes Thus-Come (Tathagata).

The highest wisdom is as simple as a fool.

No realm of sight, No realm of consciousness either.

There are ultimately no eighteen realms. Take the realm of sight and the realm of consciousness as examples—the rest can be understood accordingly. When the six faculties have no master, their objects naturally vanish. The entire body is an eye but cannot see. The entire body is an ear but cannot hear. The entire body is a mind but cannot grasp. The entire body is a tongue but cannot speak. The banana plant has no ears, yet hears thunder and unfurls. The sunflower has no eyes, yet turns toward the sun. So tell me—does it have eyes, or doesn't it? The stone tiger swallows the wooden lamb.

No ignorance.

Ordinary people are covered by clouds of delusion, unaware of their original nature. They cling to external conditions and lose themselves—chasing after things they consider superior while being dragged down by what they deem inferior. But when you directly realize the source of mind, clarity shines forth. Thus it is said: "No ignorance." So what is your original nature? At midnight in Silla, the sun shines bright.

Nor is there an end to ignorance.

Defilements and toil have never truly existed. When you thoroughly understand this, what remains? The single point of spiritual awareness— Do not wipe or polish it.

and extends to the absence of old age and death.

Life and death are but two expressions of the wondrous function of the one mind. Existence and non-existence are the true qualities of our intrinsic nature. When the one mind functions, the six senses come into play. To be confused by this function is to be caught in life; to be confused by its essence is to be caught in death. Clinging to the idea of life and death is ignorance. Transcending life and death is the absence of ignorance. Two clay oxen charge into the ocean—no one knows who led them there.

And there is no ending of old age and death.

Birth, death, aging, and sickness – fundamentally, they do not exist. In a dream, the six realms of existence appear vividly and clearly. But upon waking, the entire universe is empty and void. Even the slightest deviation from this truth creates a gap as vast as the distance between heaven and earth. When you realize the true nature of reality, all beings share one single, pure essence. So what is this fundamental nature? After a long pause, he said: "Mr. Zhang drinks wine, but Mr. Li gets drunk."

No suffering, no source of suffering, no end to suffering, no path leading to the end of suffering.

Without this teaching of the Four Noble Truths. The Truth of Suffering: being endlessly attached to worldly appearances. The Truth of the Origin: seeking marvelous truths within scriptures. The Truth of Cessation: weary of good and evil, seeking extinction. The Truth of the Path: true stillness, complete and lacking nothing in all Buddhas and beings. Ah! Understanding it this way is easy, not understanding it this way is hard. Those with the eyes of a true monk, try to discern this.

No wisdom and no attainment.

The Way is not found in seeing, hearing, sensing, or knowing—yet it is never separate from them. All phenomena have, from the very beginning, nothing that can be grasped. East and West are not distinguished, north and south are not set apart. Mind and phenomena both vanish—you haven't even begun to glimpse it. Do you want to understand this? An iron thorn.

Because nothing is to be attained, the Bodhisattva (one devoted to awakening)

Illumination shines in perfect stillness; not a single dharma can be attained as bodhi. To truly realize that no dharma can be grasped is to be called a bodhisattva. Therefore, the ancients said, "The essence of Suchness is profound; utterly silent, we forget all conditions."

Because they rely on the Perfection of Wisdom, their minds are free of obstacles.

Form and emptiness are not two separate things; purity and defilement both vanish. Realms arise based on the mind; when the mind is empty and still, realms themselves cease to exist. Mind and realms are empty by nature—utterly free, with nothing to cling to. Do you want to understand this? An octagonal grindstone spins through empty space.

Because there are no obstacles, there is no fear.

The mind—it has no fixed abode, nor can it be grasped. It is not hindered by the cycle of birth and death. The fiery cauldrons and burning coals are extinguished with a single breath; the forests of swords and mountains of blades shatter with a single shout.

Let go of all distorted views and illusory thoughts.

When the mind is confused, it is called delusion; Stubbornly clinging to a self is what makes an ordinary person "inverted." The four elements temporarily combine to form what we call "body," And the six senses' realms are called "mind"— Therefore it is spoken of as "dreams and fantasies."

The wise person wakes from the dream—calm and still; The confused person believes in the dream—busy and restless.

If you directly see the source of mind, No single mind can be found— This is what it means to "be far from" them.

Now, who is it that is far from inverted dreams and fantasies? As soon as words arise, is that discrimination? Is that clarity? That which is not in discrimination or clarity—who is that person? In darkness, you pull a crossbone from deep within; In brightness, you sit on a tongue of speech.

If a person knows this, What inverted dreams and fantasies could they have? "Dharma does not appear before them, And they will not realize Buddhahood."

Ultimately, they attain complete Nirvana.

"Ultimate" means the pinnacle of meaning. The Buddha's words cannot reach it, so it is called "Ultimate." This refers to a truth so profound that it transcends all attachment. How can it be expressed or compared? Like the frosty moon at midnight, it naturally settles into the stream ahead—effortless and unspoken.

All Buddhas of the past, present, and future, by relying on the Perfection of Wisdom, attain Supreme Complete Enlightenment.

"A" means "no" or "not." "Nouduoluo" means "higher" or "supreme." "Sanmiao" means "right" or "correct." "Sanputi" means "true path" or "awakening." Together, they form "unsurpassed, right, and true path." By practicing deeply in the perfection of wisdom, one attains awakening—this is true liberation. The Buddha said: Because you know that within your very body exists the potential for Buddhahood, you now realize unsurpassed, perfect awakening.

Thus know that the Prajna Paramita is a great sacred mantra, a radiant mantra, the unsurpassed mantra, and the peerless mantra.

A "mantra" is a word that perfectly matches reality. "Match" means the mind and its actions are in harmony. A mantra is also called "mind," hence it is a "divine mantra."

The one mind of all beings has no boundary. The ten directions of empty space all exist within the nature of mind— like a single cloud drifting in the sky. That is why it is called the "Great Divine Mantra."

It is clear and unchanging. It remains the same in ordinary beings and in buddhas and patriarchs. That is why it is called one's "original share." It is also said: "Within the ground of mind, this is the only true fact; anything else is not real." That is why it is called the "Great Bright Mantra."

All phenomena arise from this one mind, without beginning or end. It is as soft as vajra and as hard as fine cotton— who can limit it? Therefore, it is called the "Supreme Mantra."

To act and apply it directly— without any difference from the buddhas and patriarchs— that is why it is called the "Unequaled Mantra."

Do you wish to see this mantra? After a long pause, a voice said: "The radish from Zhenzhou has always been big."

It can eliminate all suffering — this is the genuine truth, not false.

All Buddhas attain enlightenment through this mantra—this is why it is said to be true and not deceptive. When ruler and minister walk together in the streets, the solitary peak remains at ease and fully present. Within the home and along the journey, there is freedom. Already complete, already complete, indeed. Who can know? Longing recalls the third month in Jiangnan, where partridges call and a hundred flowers are fragrant.

Therefore, recite the Prajna Paramita mantra. The mantra goes:

Gone, gone

Starting from the first step, there are no delusions to eliminate. Proceeding to the next step, there is no truth to seek. When delusion and truth both rest in silence, no duality remains. Tonight, the full moon shines—where is its pure light absent?

"Gone, gone beyond."

This mind is originally pure, with no defilements to stain it. On the coral branch, the moon rests.

Gone beyond, utterly beyond.

Purity and defilement are merely dualistic terms. If there were no defilement, what would purity depend on? Observe: a broken mirror cannot reflect again.

The mind that is awake.

This is the Way. The Way is without support—like the sun at noon striking the third watch of the night.

Svaha

Even ultimate emptiness itself is not truly existent; Relying on emptiness, signs and forms also are not found. Third: It is like calling a turtle a "turtle"—it's always been a turtle.

The Heart Sutra

No repeat offenses will be allowed.