I. The Upper Classic (Hexagrams 1–30)
The first 30 hexagrams form the Upper Classic (Shàng Jīng), beginning with Qián (The Creative) and Kūn (The Receptive) — the father and mother of all hexagrams. These 30 cover the arc from creation through contemplation.
Heaven moves with vigour; the noble one strengthens themselves tirelessly
Keywords: creation, initiative, leadership
Earth's power is devoted; the noble one carries all things with breadth
Keywords: receptivity, devotion, nurturing
All things are born in struggle — perseverance through initial hardship
Keywords: beginnings, obstacles, persistence
A spring bubbles at the foot of the mountain — the seeker must find the teacher
Keywords: learning, inexperience, guidance
Clouds gather over heaven — patience and sincere faith bring fulfilment
Keywords: patience, timing, trust
Heaven and water move apart — seek mediation, avoid escalation
Keywords: dispute, compromise, caution
Water gathers beneath the earth — discipline and organisation lead the many
Keywords: leadership, discipline, strategy
Water flows over earth — those who share a purpose naturally unite
Keywords: alliance, cooperation, affinity
Wind blows across heaven — gentle restraint gathers small strengths
Keywords: accumulation, restraint, preparation
One treads on the tiger's tail — courtesy and care avert danger
Keywords: conduct, caution, propriety
Heaven and earth unite — all things flourish in harmony
Keywords: prosperity, harmony, abundance
Heaven and earth do not interact — withdrawal and inner cultivation
Keywords: stagnation, obstacle, retreat
Fire beneath heaven — kindred spirits find one another
Keywords: community, shared vision, openness
Fire blazes above heaven — abundance at its zenith
Keywords: wealth, success, generosity
The mountain hidden within the earth — true greatness does not display itself
Keywords: humility, balance, merit
Thunder rolls from the earth — inspired action moves all to follow
Keywords: joy, momentum, preparation
Thunder rests beneath the lake — adapt and flow with the times
Keywords: adaptability, flexibility, trust
Wind rests beneath the mountain — repair what has been neglected
Keywords: correction, reform, restoration
Earth above the lake — the great one draws near with teaching
Keywords: advancing, influence, mentorship
Wind blows over the earth — observe deeply, reflect sincerely
Keywords: observation, insight, reflection
Thunder and lightning — decisive action removes obstacles to justice
Keywords: judgement, resolution, clarity
Fire at the foot of the mountain — beauty adorns but does not replace substance
Keywords: aesthetics, culture, refinement
The mountain rests on the earth — decline cannot be reversed; accept and wait
Keywords: decay, letting go, stillness
Thunder within the earth — one yang returns, light re-emerges
Keywords: turning point, renewal, hope
Thunder rolls beneath heaven — act without ulterior motive
Keywords: spontaneity, integrity, fate
Heaven within the mountain — vast stored power awaits its moment
Keywords: mastery, accumulation, potential
Thunder beneath the mountain — guard your words, moderate your diet
Keywords: nourishment, self-care, discipline
The lake rises above the trees — extraordinary times demand extraordinary courage
Keywords: exception, burden, independence
Water follows water — sincerity carries you through repeated danger
Keywords: danger, resilience, flow
Fire upon fire — clarity illuminates when it finds something to cling to
Keywords: radiance, dependence, awareness
II. The Lower Classic (Hexagrams 31–64)
The remaining 34 hexagrams form the Lower Classic (Xià Jīng), beginning with Xián (Influence) — the mutual attraction of opposites — and ending with Wèi Jì (Before Completion), the hexagram that refuses closure. These 34 trace the journey from human relationships through transformation to perpetual renewal.
The lake on the mountain — mutual attraction between opposites
Keywords: resonance, courtship, empathy
Thunder and wind reinforce each other — constancy creates lasting impact
Keywords: endurance, consistency, commitment
The mountain beneath heaven — wise withdrawal preserves strength
Keywords: strategic retreat, timing, wisdom
Thunder above heaven — great power must be guided by propriety
Keywords: strength, restraint, righteousness
The sun rises over the earth — advance with clarity and recognition
Keywords: advancement, promotion, light
The sun sinks into the earth — dim your brilliance in adverse times
Keywords: setback, strategic patience, inner light
Wind from fire — order in the household radiates outward
Keywords: family, roles, responsibility
Fire above, lake below — find common ground despite divergence
Keywords: polarisation, tolerance, synthesis
Water on the mountain — turn inward to cultivate virtue
Keywords: hardship, self-reflection, patience
Thunder and rain arrive — forgiveness and release dissolve tension
Keywords: liberation, relief, forgiveness
The lake at the mountain's base — sacrifice below enriches above
Keywords: sacrifice, simplification, offering
Wind and thunder — those above benefit those below
Keywords: growth, generosity, expansion
The lake rises to heaven — resolute action exposes what is hidden
Keywords: resolution, courage, justice
Wind beneath heaven — an unexpected encounter demands vigilance
Keywords: encounter, temptation, awareness
The lake above the earth — people gather around a shared centre
Keywords: assembly, unity, devotion
Wood grows within the earth — steady effort produces great height
Keywords: ascent, ambition, accumulation
The lake drains below — persevere with inner joy despite exhaustion
Keywords: exhaustion, testing, integrity
Water above wood — the well nourishes all; its source does not change
Keywords: sustenance, community, depth
Fire within the lake — fundamental change when the time is ripe
Keywords: transformation, innovation, timing
Fire above wood — nourish the worthy and transform the old
Keywords: transmutation, nourishment, sacred
Thunder upon thunder — shock brings awareness and renewal
Keywords: shock, awakening, alertness
Mountain upon mountain — know when to stop; stillness within stillness
Keywords: meditation, stillness, boundaries
Wood on the mountain — gradual, step-by-step progress
Keywords: gradual, patience, natural order
Thunder above the lake — know your position; advance with care
Keywords: transition, humility, timing
Thunder and lightning together — at the zenith, beware the decline
Keywords: peak, fullness, impermanence
Fire on the mountain — the traveller moves with caution and dignity
Keywords: journey, transience, prudence
Wind upon wind — gentle persistence penetrates where force cannot
Keywords: penetration, flexibility, humility
Lake upon lake — shared joy strengthens all bonds
Keywords: joy, communication, openness
Wind above water — dissolve what has hardened; gather at the centre
Keywords: dissolution, faith, renewal
Water above the lake — set boundaries; excess in restraint is also harmful
Keywords: moderation, boundaries, structure
Wind above the lake — sincerity so deep it moves even pigs and fish
Keywords: trust, sincerity, connection
Thunder above the mountain — attend to small matters; do not overreach
Keywords: detail, modesty, care
Water above fire — order is achieved; guard against the decline that follows
Keywords: completion, vigilance, maintenance
Fire above water — the work is not yet done; transformation continues
Keywords: transition, hope, new beginnings
As the *I Ching (Book of Changes)* states: "The Change has the Great Ultimate, which generates the Two Forces, the Two Forces generate the Four Images, and the Four Images generate the Eight Trigrams." The 64 hexagrams are simply the eight trigrams layered upon each other — master the eight basics and the entire 64 unfold naturally.
The last hexagram is "Before Completion" (Wèi Jì), not "After Completion" (Jì Jì) — because the universe is never truly finished. Change is endless.
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