Hexagram 33: Retreat → Hexagram 39: Obstruction

Retreat
Heaven / Mountain
Obstruction
Water / Mountain
Changing LinesStable Lines

Changing Lines

This transformation involves 2 changing lines (lines 4, 6).

Line 4

九四 好遯。君子吉。小人否。

hǎoa voluntary
dùnretreat
jūnthe noble
young one
good fortune
xiǎothe ordinarily
rénpeople
deny

Nine in the fourth place means: Voluntary retreat brings good fortune to the superior man And downfall to the inferior man.

Line 6

上九 肥遯无不利。

féihealthy
dùnretreat
without
doubt
worthwhile

Nine at the top means: Cheerful retreat. Everything serves to further.

Trigram Changes

Upper TrigramHeaven WaterThe Creative → The Deep
Lower TrigramMountain Mountain

Yilin Verse

逢時陽遂,富且尊貴。

Meeting the season, the yang prevails; wealthy and moreover honored.

— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE

Commentary

Heaven above the mountain confronts water upon mountain — Obstruction, where the path forward is blocked by perilous terrain. Yet the verse is unexpectedly auspicious: meeting the right moment under yang's ascendancy, one attains both wealth and honor. The brevity is striking — only eight characters — as if the oracle has no need to elaborate when fortune is this clear. From Retreat to Obstruction, the mountain's withdrawal encounters the mountain that blocks. Water pooling atop the mountain creates a treacherous landscape. But the verse insists that timing transforms everything: 'meeting the moment' (逢時) is the key that unlocks obstruction. The retreating figure who encounters difficulty at precisely the right cosmic moment discovers that obstruction itself becomes the elevation — the water on the mountain becomes a lake of blessing.

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