謙 → 蒙
Hexagram 15: Modesty → Hexagram 4: Youthful Folly
Changing Lines
This transformation involves 3 changing lines (lines 2, 3, 6).
Line 2
六二 鳴謙。貞吉。
Six in the second place means: Modesty that comes to expression. Perseverance brings good fortune.
Line 3
九三 勞謙君子。有終吉。
Nine in the third place means: A superior man of modesty and merit Carries things to conclusion. Good fortune.
Line 6
上六 鳴謙。利用行師。征邑國。
Six at the top means: Modesty that comes to expression. It is favorable to set armies marching To chastise one's own city and one's country.
Trigram Changes
Yilin Verse
下背其上，盜明相讓；嬰子兩頭，陳破其虛。
The lower betrays the upper; thieves in the bright yield to each other. An infant with two heads; Chen breaks through its defenses.
— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE
Commentary
Earth conceals the mountain, yet here below rebels against above, and thieves conspire in mock deference. A two-headed infant — a prodigious omen of divided loyalty — appears, and Chen's emptiness is exposed and shattered. The image of subordinates betraying superiors while feigning courtesy captures a world inverted: the bright clarity that should flow downward is stolen by those below. From Modesty to Youthful Folly, the mountain rises above a hidden spring — water runs beneath but cannot be seen. The verse warns that when hierarchy inverts and clever deceit masquerades as humility, what appears solid proves hollow. Youthful Folly's challenge is precisely discerning genuine from false, and here the false has already won its round.
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