損 → 震
Hexagram 41: Decrease → Hexagram 51: The Arousing Thunder
Changing Lines
This transformation involves 3 changing lines (lines 2, 4, 6).
Line 2
九二 利貞。征凶。弗損益之。
Nine in the second place means: Perseverance furthers. To undertake something brings misfortune. Without decreasing oneself, One is able to bring increase to others.
Line 4
六四 損其疾。使遄有喜。无咎。
Six in the fourth place means: If a man deceases his faults, It makes the other hasten to come and rejoice. No blame.
Line 6
上九 弗損益之。无咎。貞吉。利有攸往。得臣无家。
Nine at the top means: If one is increased without depriving others, There is no blame. Perseverance brings good fortune. It furthers one to undertake something. One obtains servants But no longer has a separate home.
Trigram Changes
Yilin Verse
晨夜驚駭,不知所止。皇母相佑,卒得安處。
Dawn and night, startled and terrified; not knowing where to stop. The August Mother offers her aid; at last finding a place of peace.
— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE
Commentary
Mountain above lake yields to doubled thunder — the Arousing, shock upon shock. Night and morning, one is startled and terrified, not knowing where to stop. Yet the Divine Mother offers her protection, and finally one finds a place to rest. The verse moves from disorientation to rescue: the shaking never stops until a maternal force intervenes. From Decrease to the Arousing, the mountain splits into thunder while the lake adds its own rumble — double thunder, the hexagram of successive shocks that test the cultivated person. Decrease's steady discipline is violently disrupted, but the verse promises that after the shaking subsides, a sacred protector ensures survival. The 'Imperial Mother' may reference a deity like the Queen Mother of the West — celestial compassion descending to steady what Decrease alone cannot hold.
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