豫 → 兌
Hexagram 16: Enthusiasm → Hexagram 58: The Joyous Lake
䷏
豫
Enthusiasm
Thunder / Earth
→
䷹
兌
The Joyous Lake
Lake / Lake
Changing LinesStable Lines
Changing Lines
This transformation involves 3 changing lines (lines 1, 2, 5).
Trigram Changes
Upper TrigramThunder → LakeThe Arousing → The Joyous
Lower TrigramEarth → LakeThe Receptive → The Joyous
Yilin Verse
秋虵向穴，不失其節，夫人姜氏，自齊復入。
The autumn serpent heads for its burrow, not straying from its season. Lady Jiang from Qi returned of her own accord.
— 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