同人 → 噬嗑
Hexagram 13: Fellowship → Hexagram 21: Biting Through
䷌
同人
Fellowship
Heaven / Fire
→
䷔
噬嗑
Biting Through
Fire / Thunder
Changing LinesStable Lines
Changing Lines
This transformation involves 2 changing lines (lines 3, 5).
Trigram Changes
Upper TrigramHeaven → FireThe Creative → The Clinging
Lower TrigramFire → ThunderThe Clinging → The Arousing
Yilin Verse
兩金相擊，勇氣鈞敵；終日大戰，不破不缺。
Two metals clash; courage and strength are evenly matched. Fighting all day long; neither breaks nor yields.
— 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