How the I Ching Forged the Moral Compass of Confucianism

Xion Feng

Xion Feng

Xion is a Feng Shui master from China who has studied Feng Shui, Bagua, and I Ching (the Book of Changes) since childhood. He is passionate about sharing practical Feng Shui knowledge to help people make rapid changes.

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The Unlikely Union

How did an ancient fortune-telling book become a key text for one of the world's most important ethical systems? This question takes us to the heart of understanding East Asian thought.

The I Ching, or Book of Changes, gave Confucianism its essential framework for understanding the world. A set of writings called the Ten Wings (十翼) made this connection possible.

These commentaries changed what the I Ching was for. Instead of just predicting the future, it became a guide for becoming a better person. The text showed how human goodness could match the patterns found in nature and the universe.

This framework gave deeper meaning to Confucianism's teachings about how to live. We will look at where the I Ching came from, how the Ten Wings changed it, and how its big ideas connect to specific Confucian values that still matter today.

The I Ching Before Confucius

To understand how much Confucian thinkers changed the I Ching, we need to see what it was originally. It was a book about changes and chances.

Hexagrams and Divination

The main part of the old text has 64 hexagrams (卦). Each one has six lines stacked on top of each other, either solid (yang) or broken (yin).

Every hexagram stands for a basic situation or a process of change. They show all the possible conditions in both the world and human life.

During the Shang and Zhou dynasties, people mainly used it to tell the future. Kings, nobles, and fortune-tellers used special methods with plant stalks to create a hexagram.

This hexagram would give advice about important matters: whether to start a war, how the crops would grow, or who to hire for a job. The focus was on predicting what would happen, not on teaching ethics. It was a tool for dealing with fate, not a guide for how to be good.

The Great Synthesis

The big change in the I Ching happened when the "Ten Wings" were added. These commentaries basically gave the ancient fortune-telling book a new, Confucian purpose.

What are the Ten Wings?

The Ten Wings (十翼) are seven different commentaries added to the original text of the hexagrams. People traditionally believed Confucius wrote them himself.

Modern scholars think Confucius probably didn't write them directly. More likely, they were written over time by early Confucian scholars between about 300-150 BCE.

Whoever wrote them, their purpose is clear and revolutionary. They completely reinterpreted the fortune-telling text through a moral and philosophical lens.

The Wings changed the main question of the I Ching. The old question was, "What will happen to me?" The new, Confucian question became, "In this situation, what is the right thing for me to do?"

The Commentary as Moral Engine

Several of the Wings were key in this philosophical shift. They turned the mechanics of fortune-telling into a framework for self-improvement.

The Tuan Zhuan (Commentary on the Judgments) and the Xiang Zhuan (Commentary on the Images) are especially important. They look at the structure of the hexagrams not to predict the future, but to give moral guidance.

They consistently talk about the advice in terms of the "superior man" or "gentleman" (君子, junzi). The junzi sees the cosmic situation shown by the hexagram and acts properly, with care, honesty, and moral rightness.

The Wenyan Zhuan (Commentary on the Words of the Text) focuses deeply on just the first two hexagrams: Qian (乾, Heaven) and Kun (坤, Earth). It presents these cosmic forces as models for ideal human qualities. Qian shows strength, creativity, and endurance, while Kun shows receptivity, nurturing, and supportive devotion.

The Great Treatise

The most philosophically important of the Wings is the Xici Zhuan (繫辭傳), or The Great Treatise. This text presents a complete worldview that supports the entire Confucian project.

The Xici shows the universe not as something fixed but as an active, connected, and always-changing system. Everything is linked through the constant interplay of yin and yang.

Importantly, it gives humanity a special place in this cosmos. People are not just passive subjects of fate. Instead, they form a trinity with Heaven and Earth, acting as conscious and active participants.

By understanding the patterns of change in the I Ching, a person can grasp the Dao, or the Way of the cosmos. This understanding allows them to act in harmony with universal principles, improving themselves and bringing order to family, state, and world.

Cosmology to Conduct

The Ten Wings created a clear link between how the universe works and how humans should behave. This is what makes the synthesis so valuable.

The Universe as Moral Blueprint

The core idea is that the patterns of the cosmos are not just physical laws; they are the source of moral laws. The balance of yin and yang, the cycle of seasons, and the creative power of Heaven are all reflected in proper human behavior.

To be good, therefore, is to align yourself with the basic nature of reality. Ethics are not just made up by humans but come from the very structure of the cosmos. The I Ching became the map for understanding this structure.

The Five Virtues' Cosmic Roots

This connection is clearest when we connect the Five Constant Virtues (五常) of Confucianism to principles from the I Ching.

  • 仁 (Rén - Benevolence): This virtue links to the creative, life-giving force of the cosmos, shown by the hexagram Qian (Heaven). Rén is how humans express the universe's tendency to create and support life. It means participating in this cosmic creativity through kindness toward others.

  • 義 (Yì - Righteousness): Righteousness connects to the I Ching's ideas of balance, appropriateness, and good timing (時, shí). Each hexagram represents a specific situation with its own demands. Yi is knowing what's right to do at the right time, adapting your actions to the context, just as the lines of the hexagrams change based on their position.

  • 禮 (Lǐ - Ritual Propriety): Ritual comes from the visible order of the universe. The cosmos has a clear structure—Heaven above, Earth below—and the hexagrams themselves show structure, with each line having its proper place. Lǐ translates this cosmic order into social order, providing the rituals and social rules that help society work smoothly.

  • 智 (Zhì - Wisdom): Wisdom is the ability to understand the patterns of change shown in the I Ching. It's not just collecting facts but gaining deep insight into how situations work. This insight lets you practice Righteousness (Yi) effectively because you understand what's really happening.

  • 信 (Xìn - Integrity): Integrity has its cosmic root in the reliability of the Dao. The sun rises, the moon changes, and the seasons follow in a dependable sequence. A trustworthy person (Xin) mirrors this cosmic consistency. They are reliable and their words match their actions, reflecting the inherent honesty of the universe itself.

Heaven, Movement, and Striving

One line from the Ten Wings perfectly captures the active, world-engaging spirit that Confucianism took from the I Ching.

Unpacking the Quote

The line is "天行健,君子以自强不息" (Tiān xíng jiàn, jūnzǐ yǐ zìqiángbùxī). It comes from the Xiang Zhuan (Image Commentary) on the first hexagram, Qian (Heaven).

It means: "As Heaven's movement is powerful and never stops, so the superior person should constantly work to improve themselves."

The meaning is strong. Heaven is not static. Its nature is movement, energy, and endless creative power. The stars turn, the seasons change, and energy flows without stopping.

The junzi, the Confucian ideal person, should copy this celestial energy. Moral, mental, and spiritual growth is not a state to reach, but a constant, dynamic process of striving. Self-improvement never ends.

A Rejection of Passivity

This view is very different from seeing destiny as fixed. Through the Confucian lens, the I Ching doesn't just show an unchangeable fate.

Instead, it shows the pattern of energy in a given moment. It shows you the landscape of the situation, empowering you to act within it as best you can. It is a tool for strategic and ethical action, not passive acceptance.

This principle connects directly to the core Confucian ideal of active social and political engagement. The goal is not to withdraw from the world to think quietly. The goal is to improve the world, driven by this constant, heaven-inspired drive for self-improvement and social contribution.

The I Ching in Practice

The philosophical joining of the I Ching and Confucianism wasn't just theoretical. We see its fullest expression in later thinkers who secured its place in the tradition, especially Zhu Xi.

Who was Zhu Xi?

Zhu Xi (朱熹, 1130-1200) was the great organizer of Neo-Confucianism during the Song Dynasty. His commentaries on the Confucian Four Books and Five Classics became official teaching in China for over 600 years, influencing many generations of scholars and officials.

Zhu Xi's Two-Fold Use

For Zhu Xi, the I Ching was the crowning jewel of Confucian thought, and he used it in two main ways. First, it provided the metaphysical foundation for his entire system.

He used the I Ching's concepts of Yin-Yang and the Taiji (太極, Supreme Ultimate) to develop his sophisticated ideas of Principle (理, Li) and Vital Force (氣, Qi). For Zhu Xi, the I Ching wasn't just a moral guide; it was a literal map of all reality, from the grandest cosmic processes to the inner workings of the human mind.

Second, he promoted the I Ching as a practical tool for self-improvement. He saw studying it as a key part of the "investigation of things" (格物致知).

By thinking deeply about the hexagrams and their changes, a person could understand the Principles (Li) inherent in the universe. Since these same Principles exist in the human mind, this investigation was a direct path to moral enlightenment and becoming a sage.

Zhu Xi's work completed the I Ching's journey. It was now firmly established not just as a classic, but as the philosophical and cosmological anchor of the entire Confucian intellectual tradition.

The Enduring Legacy

The story of the I Ching and Confucianism is one of profound transformation. A text born of ancient shamanic fortune-telling evolved into the ethical and metaphysical foundation of a world philosophy.

This evolution was driven by the interpretive genius of the Ten Wings. These commentaries reframed the oracle, turning its symbols for fate into a guide for moral choice and cosmic alignment.

The union created a unique and powerful philosophical system. It is a system where personal ethics are grounded in universal principles, and where human action is vital participation in the universe's dynamic and never-ending creativity.

The I Ching gave Confucianism a soul of cosmic resonance. In turn, Confucianism gave the I Ching a voice of lasting moral purpose. This synthesis remains one of the most significant developments in the history of human thought.

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