History of the I Ching

The Oldest Divination Text

The I Ching (易經, the Book of Changes) is the oldest continuously used divination text in the world. Its 64 hexagrams — each a stack of six broken or unbroken lines — encode a complete philosophy of change, balance, and the relationship between human action and cosmic pattern. The text is over three thousand years old.

The King Wen Sequence

The hexagrams are arranged in the King Wen sequence, the traditional ordering that gives the I Ching its structure. Each hexagram has a name, a judgement, and an image — a brief poetic text that describes the situation the hexagram represents. The Wilhelm/Baynes translation brought the I Ching to the modern Western reader in 1950 and remains the standard scholarly reference.

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