Refining Emptiness - The Path to Oneness with the Dao

Refining Emptiness - The Path to Oneness with the Dao

Refining Emptiness - The Path to Oneness with the Dao

"Refining Emptiness to Unite with the Dao" in Neidan is the supreme practice of Daoist internal alchemy cultivation. The so-called "refining emptiness to unite with the Dao" also embodies the reverse thinking and the concept of "breaking attachments" in Daoism. From refining essence into qi, to refining qi into spirit, and then from refining qi into spirit to refining spirit to return to emptiness, all follow the thinking mode of regression and restoration.
Daoism holds that when entering the state of emptiness, if there is a clinging mind, it indicates that one has not yet escaped the "active" methods. One should further eliminate the clinging mind, even forgetting emptiness itself without any traces, so as to finally merge into one with the authentic Great Dao.

From the Zhong-Lü Daoist lineage in the Tang Dynasty to all Daoist alchemists in the Ming and Qing dynasties, they have repeatedly emphasized the spirit of "refining emptiness to unite with the Dao". As one of the "Seven Perfected Ones" of the Quanzhen Dao, Qiu Chuji clearly explained this inThe Direct Pointing of the Great Elixir, while Li Daochun referred to it as "breaking through emptiness". The most basic idea of "breaking through emptiness" is to forget all clinging minds to active practices, enabling the self to transcend both the object and the self itself.

Refining Emptiness to Merge with Dao

炼虚合道

Refining Emptiness - The Path to Oneness with the Dao

Liàn Xū Hé Dào

In the profound tradition of Daoist internal alchemy (内丹术, Nèidānshù), the stage of Refining Emptiness to Merge with Dao (炼虚合道) represents the culmination of spiritual cultivation - the complete union of individual consciousness with the primordial Dao. This transcendent practice is the final stage of the alchemical journey, where the practitioner becomes one with the ultimate reality.

Following the stages of Refining Essence into Qi (炼精化气), Refining Qi into Spirit (炼气化神), and Refining Spirit to Return to Emptiness (炼神还虚), this ultimate transformation represents the return to the source of all existence. Ancient texts describe this as "the immortal merges with the great Dao" - the complete transcendence of all dualities.

The Essence of Union

The Alchemical Process

  • Non-Dual Union: Transcending the separation between self and Dao
  • Cosmic Integration: Becoming one with the flow of the universe
  • Spontaneous Functioning: Action without intention or effort
  • Eternal Presence: Existing beyond time and space
  • Boundless Compassion: Universal love as natural expression

Characteristics of Union

  • Wu Wei (無為): Effortless action in harmony with Dao
  • Ziran (自然): Complete spontaneity and naturalness
  • Timeless Awareness: Consciousness beyond past and future
  • Cosmic Embodiment: The universe manifesting as the individual
  • Divine Playfulness: Joyful engagement with the world of form

The Four Stages of Union

🌌

Dissolution

Dissolving the last vestiges of separate self

🌀

Expansion

Expanding to embrace the entire cosmos

Illumination

Realizing the luminous nature of reality

♾️

Integration

Living as Dao in the world of form

"The highest attainment is no-attainment; the greatest realization is no-realization. When one merges with Dao, there is no self to cultivate and no Dao to merge with."

- Laozi, Dao De Jing (6th Century BCE)

Symbols of Union

Yin-Yang
Wuji
Qian (Heaven)
Kun (Earth)

Essential Practices

Meditative Approaches

  • Non-Meditation: The practice beyond practice
  • Formless Samadhi: Absorption without focus
  • Cosmic Embodiment: Becoming the universe
  • Spontaneous Presence: Being without intention

Philosophical Insights

  • Emptiness of Self: No separate identity
  • Non-Attachment: Freedom from all concepts
  • Suchness: Reality as it is, without interpretation
  • Cosmic Perspective: Seeing from the view of Dao

Traditional vs. Modern Understanding

Classical Interpretation

  • Union with the primordial Dao
  • Dissolution of spiritual identity
  • Complete transcendence of self
  • Return to the undifferentiated source
  • Non-dual awareness
  • Spontaneous perfection

Contemporary Interpretation

  • Cosmic consciousness
  • Ego transcendence
  • Quantum field unity
  • Pure presence
  • Non-local awareness
  • Interconnected being

The Ultimate Realization

Characteristics

  • No-Mind: Thought without thinker
  • No-Self: Action without actor
  • No-Attainment: Being without becoming
  • Spontaneous Functioning: Perfect action without intention
  • Cosmic Play: Life as expression of Dao

Manifestations

  • Boundless Compassion: Natural expression of unity
  • Timeless Wisdom: Insight beyond knowledge
  • Effortless Power: Influence without force
  • Divine Playfulness: Joyful engagement with life
  • Universal Healing: Harmonizing energy fields

"The perfected person rides on the truth of heaven and earth, harnesses the transformation of the six energies, and wanders without end in the realm of infinity. What need have they of deliberate action?"

- Zhuangzi, The Book of Nanhua (4th Century BCE)

The journey of refining emptiness to merge with Dao represents the culmination of Daoist spiritual alchemy, where the practitioner becomes the living embodiment of the primordial Dao.

Paul Peng — Zhengyi Taoist Priest, Longhu Mountain

About the Author

Paul Peng

Paul Peng is a Zhengyi Taoist priest from Longhu Mountain, Jiangxi — the ancestral home of the Celestial Masters' tradition. Ordained at 25 after a dream from the Celestial Master, he has practiced for 25 years under Master Zeng Guangliang. He is the curator of this store, which is officially authorized by Tianshi Fu. All items are consecrated at the temple by the resident priest team.

Read his full story →
Back to blog
PREVIOUS ARTICLE
The Grand Penitential Liturgy of the Jade Repository

The Grand Penitential Liturgy of the Jade Repository 太上灵宝玉匮明真大斋忏方仪

Read More
No Next Article

Leave a comment

Related Posts

Gazetteer of Jinggu Cave

Gazetteer of Jinggu Cave Daoist Text 金鼓洞志

Mar 10, 2026
by
paulpeng

Gazetteer of Jinggu Cave: An 8-volume Qing-era Daoist record by Zhu Wenzao detailing Hangzhou’s sacred Jinggu Cave—its landscapes, Lü Dongbin relics, Helin Daoist Academy lineage (Quanzhen Longmen sect), and historical Buddhist-Daoist coexistence near Qixia Ridge.

Gazetteer of Tiantai Mountain

Gazetteer of Tiantai Mountain 天台山志

Mar 10, 2026
by
paulpeng

Gazetteer of Tiantai Mountain: An anonymous Yuan-dynasty text (1367) in the Daozang, compiling historical records, poetry by Li Bai and Lü Dongbin, and accounts of Daoist masters like Sima Chengzhen at Zhejiang’s sacred Tiantai peak.

Gazetteer of Xiandu Mountain

Gazetteer of Xiandu Mountain 仙都志

Mar 10, 2026
by
paulpeng

Gazetteer of Xiandu Mountain: Compiled in 1348 by Yuan-dynasty Daoist abbot Chen Xingding, this two-volume Daozang text documents Zhejiang’s sacred Xiandu site—its peaks, temples, immortals, flora, and poetry by Bai Juyi, Zhu Xi, and others up to 1345.

Gazetteer of Jinhua Chisong Mountain

Gazetteer of Jinhua Chisong Mountain 金华赤松山志

Mar 10, 2026
by
paulpeng

Gazetteer of Jinhua Chisong Mountain: A Southern Song Daoist text by Ni Shouyue documenting the sacred site linked to Huang Chuping and Huang Chuqi—disciples of the immortal Chisongzi—detailing grottoes, temples, alchemical relics, and literary records of Zhejiang’s famed “Stone-to-Sheep” mountain

Illustrated Records of Kuaiji Daoist Sites

Illustrated Records of Kuaiji Daoist Sites 龙瑞观禹穴阳明洞天图经

Mar 10, 2026
by
paulpeng

Illustrated Records of Kuaiji Daoist Sites: An early 12th-century Daoist gazetteer compiled by Ye Shu from Li Zong’e’s Yuezhou Atlas, briefly documenting sacred mountains, temples like Longrui Guan, and immortals’ lore around Shaoxing (ancient Kuaiji), Zhejiang.

Records of Plum Immortal Abbey

Records of Plum Immortal Abbey 梅仙观记

Mar 10, 2026
by
paulpeng

Records of Plum Immortal Abbey: A Southern Song compilation in the Daozang, gathering Tang–Song poems, stele inscriptions, and imperial edicts on Mei Fu’s life, alchemical ascension, and his shrine on Meixian Mountain

Records of the Great Dred Grotto-Heaven

Records of the Great Dred Grotto-Heaven 大涤洞天记

Mar 10, 2026
by
paulpeng

Records of the Great Dred Grotto-Heaven: Originally Dongxiao Tuzhi, this Yuan-era Daoist gazetteer details Zhejiang’s sacred Dadi Mountain—its grottoes, temples, immortals, and history—later abridged into three volumes and included in the Daozang.

Illustrated Anthology of the Siming Cavern Heaven

Illustrated Anthology of the Siming Cavern Heaven 四明洞天丹山图咏集

Mar 10, 2026
by
paulpeng

Illustrated Anthology of the Siming Cavern Heaven: Compiled in Yuan dynasty (1341–1368), this Daoist text gathers poetry, inscriptions, and histories of Zhejiang’s sacred Siming Mountain—home to immortals Liu Gang and Kong You—and documents its temples, landscapes, and literary heritage