Overview
Great Power — 雷天大壮 (Da Zhuang) — great strength.
The Hexagram
- Upper Trigram: Zhen Thunder
- Lower Trigram: Qian Heaven
- Chinese Name: 雷天大壮 (Da Zhuang)
- English Name: Great Power
- Key Meanings: Great strength. Thunder above heaven — power must serve justice, not mere force.
The Judgment (Guà Cí)
Great Power. It furthers one to persevere.
The Image (Xiàng Cí)
Thunder in heaven above: the image of Great Power. Thus the superior man does not tread upon paths that do not accord with established order.
Symbolism Deep Dive
Thunder over Heaven. Thunder (Zhen, movement, shock) above; Heaven (Qian, the creative, the strong) below. This is pure yang power at its maximum — four yang lines surging upward. Thunder roars across heaven itself. The power is immense, but the warning is precise: the superior man ‘does not tread upon paths that do not accord with established order.’ Power without ethical constraint is destruction. The ram (the animal associated with the hexagram) butts against the hedge and gets its horns caught — a warning about the misuse of force.
Modern Application
Da Zhuang addresses power in all forms: physical, positional, financial, intellectual. The temptation of power is using it because you can. The discipline of power is restraining it because you should. Modern application: the executive who could crush a subordinate but chooses to mentor instead. The nation that could invade but chooses diplomacy. The debate where you could humiliate your opponent but choose to persuade. Genuine power is demonstrated most clearly in its restraint.
Key Themes
- Each theme here extracted from the hexagram’s core teaching
“The I Ching Decoded” video series — Day 38.