Heaven Fire Tongren: Confucian-Daoist Dialogue and the Investigation of Ancient Spiritual Origins from a Pre-Qin Perspective
This article deeply examines the *Tian Huo Tong Ren* hexagram from the *I Ching*, contextualizing it within Pre-Qin Confucian and Daoist thought and ancient culture to sequentially analyze the implications of its trigrams, hexagram statement, and line statements. By differentiating between 'Sameness' (Tong) and 'Harmony' (He) and integrating the structural logic of the *Xu Gua Zhuan*, it explores the pivotal role of the *Tong Ren* hexagram in the transition from stagnation to prosperity, revealing the primordial wisdom of seeking Great Consensus amidst difference.
Section 4: Tóng Rén Cosmology—The Unity of Heaven and Man
Finally, we explore the deepest philosophical dimension of the Tóng Rén hexagram: the unity of Heaven and Man.
Tóng Rén shows Qian (Heaven) above and Li (Fire) below—Heaven above, Fire ascending. From a cosmological perspective, this is not only "Accord" between people but also "Accord" between humanity and Heaven.
The Xi Ci Zhuan (Part I) states:
"The alternation of a Yin and a Yang is called the Dao. What follows this is goodness; what completes this is nature." (一阴一阳之谓道。继之者善也，成之者性也。)
"The alternation of a Yin and a Yang is called the Dao"—the rhythmic operation of Yin and Yang is the Dao. If man can follow the way of Yin and Yang, he is "inheriting the goodness" of the Dao; internalizing this goodness as his own nature is "completing nature."
The Yin-Yang structure of the Tóng Rén hexagram—one Yin and five Yangs—is an embodiment of "the alternation of a Yin and a Yang is called the Dao." That solitary Yin line (Six Two) harmoniously coexists with the five Yang lines, forming a complete, living whole. This whole is the manifestation of the Dao of Heaven in the human realm—the harmonization of Yin and Yang in Heaven is reflected in the human world as the accord between people.
"When Heaven and Earth are moved, the myriad things are transformed and born. When the sage moves the hearts of men, the world achieves peace. By observing what moves them, the nature of Heaven, Earth, and the myriad things can be understood." (Yijing, Xian Hexagram, Tuanzhuan)
When Heaven and Earth are moved, all things are transformed and born. When the sage moves the hearts of men, the world achieves peace. "Moving" or "resonating" (gǎn) is the core mechanism of the unity of Heaven and Man. The "correspondence" (yìng) between Six Two and Nine Five in the Tóng Rén hexagram is precisely this kind of "resonance"—a spiritual resonance between the person below (Six Two) and Heaven above (Nine Five/Qian).
From the perspective of ancient Heaven-Man unity, man is not separate from Heaven—man is part of Heaven and Earth, and the qi of Heaven and Earth flows through the human body. The Zuo Zhuan (25th Year of Duke Zhao) records the words of Zichan:
"Rites are the constant law of Heaven, the righteousness of Earth, and the conduct of the people. When the people follow the constant law of Heaven and the inherent nature of Earth, they generate the five qi and utilize the five phases. Qi becomes the five flavors, manifests as the five colors, and culminates in the five tones. When excess occurs, confusion and disorder arise, and the people lose their nature." (左传·昭公二十五年)
"Rites are the constant law of Heaven" (Lǐ zhě, Tiān zhī jīng yě)—Rites are the constant law of the Heavenly Dao. When human conduct conforms to rites, it conforms to the Heavenly Dao; conforming to the Heavenly Dao is the unity of Heaven and Man. In the context of the Tóng Rén hexagram, if "Tóng Rén" conforms to the Heavenly Dao—by means of a public heart and the correct path—it becomes the highest form of the unity of Heaven and Man.