蠱 → 蹇
Hexagram 18: Work on the Decayed → Hexagram 39: Obstruction
䷑
蠱
Work on the Decayed
Mountain / Wind
→
䷦
蹇
Obstruction
Water / Mountain
Changing LinesStable Lines
Changing Lines
This transformation involves 3 changing lines (lines 2, 5, 6).
Trigram Changes
Upper TrigramMountain → WaterKeeping Still → The Deep
Lower TrigramWind → MountainThe Gentle → Keeping Still
Yilin Verse
執蕡炤犧，為風所吹；火滅無光，不見玄黃。
Holding a hemp torch to illuminate the sacrifice; it is blown out by the wind. The fire dies and there is no light -- one cannot see dark from bright.
— 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