恆 → 革
Hexagram 32: Duration → Hexagram 49: Revolution
䷟
恆
Duration
Thunder / Wind
→
䷰
革
Revolution
Lake / Fire
Changing LinesStable Lines
Changing Lines
This transformation involves 3 changing lines (lines 1, 2, 5).
Trigram Changes
Upper TrigramThunder → LakeThe Arousing → The Joyous
Lower TrigramWind → FireThe Gentle → The Clinging
Yilin Verse
六月種黍，歲晚無雨，秋不宿酒，神失其所。
Planting millet in the sixth month; by year’s end, no rain falls. In autumn, no wine is stored; the spirits lose their rightful place.
— 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