蒙 → 震
Hexagram 4: Youthful Folly → Hexagram 51: The Arousing Thunder
䷃
蒙
Youthful Folly
Mountain / Water
→
䷲
震
The Arousing Thunder
Thunder / Thunder
Changing LinesStable Lines
Changing Lines
This transformation involves 4 changing lines (lines 1, 2, 4, 6).
Trigram Changes
Upper TrigramMountain → ThunderKeeping Still → The Arousing
Lower TrigramWater → ThunderThe Deep → The Arousing
Yilin Verse
夏姬親附，心聽悅喜。利以搏取，無言不許。
Lady Xia Ji attaches herself willingly; her heart listens and delights. Favorable for seizing and taking; no word is refused.
— 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