革 → 坤
Hexagram 49: Revolution → Hexagram 2: The Receptive
䷰
革
Revolution
Lake / Fire
→
䷁
坤
The Receptive
Earth / Earth
Changing LinesStable Lines
Changing Lines
This transformation involves 4 changing lines (lines 1, 3, 4, 5).
Trigram Changes
Upper TrigramLake → EarthThe Joyous → The Receptive
Lower TrigramFire → EarthThe Clinging → The Receptive
Yilin Verse
一門二關，結緝不便。峻道異路，日暮不到。
One gate, two barriers; bound and knotted, passage is not easy. The steep road diverges; by nightfall, one cannot arrive.
— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE
The Six Lines app includes all 4,096 Yilin verses, each with original ink brush artwork and full commentary. Download on the App Store