Hexagram 21

Shì Kè / Biting Through

噬嗑 — Eradicating Obstacles
Upper: Fire (离) ☲  |  Lower: Thunder (震) ☳

Basic Information

AttributeDetails
Chinese Name噬嗑 (Shì Kè)
English NameBiting Through / Eradicating Obstacles
TrigramsFire over Thunder (离上震下)
Number21 of 64

The Text (Yijing Classic)

Judgment (卦辞 Guàcí)

Biting Through has success. It is favorable to let justice be administered.

The Image (象辞 Xiàngcí)

Thunder and lightning: the image of Biting Through. Thus the kings of former times made firm the laws through clearly defined penalties.

The Six Lines (爻辞 Yáocí)

LinePositionTextInterpretation
初九BottomHis feet are fastened in the stocks, so that his toes disappear. No blame.Acceptable situation; no error in this approach
六二2ndBites through tender meat, so that his nose disappears. No blame.Acceptable situation; no error in this approach
六三3rdBites on old dried meat and strikes on something poisonous. Slight humiliation. No blame.Acceptable situation; no error in this approach
九四4thBites on dried gristly meat. Receives metal arrows. It furthers to be mindful of difficulties. Good fortune.Favorable outcome; stay the course
六五5thBites on dried lean meat. Receives yellow gold. Perseveringly aware of danger. No blame.Acceptable situation; no error in this approach
上九TopHis neck is fastened in the wooden cangue, so that his ears disappear. Misfortune.Unfavorable; exercise caution and restraint

Core Meanings

Essence (本质)

  • Biting through obstacles; enforcing justice and removing barriers
  • Upper trigram Fire (bright and clinging) over lower trigram Thunder (arousing and energizing)
  • Embodies the qualities of justice, decisiveness, law and obstacles, clarity, resolution

Keywords

JusticeDecisivenessLawObstaclesClarityResolution

Divination & Prediction

★★★★☆Auspicious
AspectPrediction
OverallFavorable conditions ahead. Biting through obstacles; enforcing justice and removing barriers Channel the energy of justice and decisiveness for maximum benefit.
TimingConditions favor action now. Move forward with confidence.
ChallengeMaintain focus on law to avoid complacency in favorable times.

Applications in Life

Business & Career

In business, this hexagram counsels justice and decisiveness. The Fire trigram above suggests bright and clinging energy in your outer dealings, while the Thunder trigram below points to arousing and energizing foundations. Conditions favor bold moves and expansion.

Health & Wellness

Focus on heart and eyes and liver and feet. Your vitality is strong — channel it through regular exercise and disciplined routines.

Relationships

In relationships, embody justice and decisiveness. Openness and confidence strengthen bonds. Take initiative in resolving issues.

Education & Growth

For learning, this hexagram emphasizes law and obstacles. Excellent conditions for mastery. Pursue ambitious studies.

Practical Wisdom

Do

  • Cultivate justice in all your actions
  • Practice decisiveness consistently
  • Embrace law as your guiding principle
  • Develop obstacles through daily practice

Don’t

  • Neglect the importance of clarity
  • Abandon resolution under pressure
  • Act impulsively without considering consequences

Comparative Hexagrams

HexagramRelationship
22. Bì (贲)Grace — aesthetics vs substance
35. Jìn (晋)Progress — advancement after clearing obstacles
38. Kuí (睽)Opposition — differences that need resolution

Sample Reading Dialogue

Querent: “There's a serious compliance issue in my company. How should I handle it?”
You received Hexagram 21, Biting Through. The judgment says: 'Biting Through has success. It is favorable to let justice be administered....' Biting through obstacles; enforcing justice and removing barriers This is a favorable sign. The energy of justice supports your intention. Move forward with law, but remain mindful of proper timing.