I Ching · Hexagram 21 Biting Through
Hexagram 21 line 2: Biting Through, yin in the second place

I Ching 21.2
Biting through soft meat, nose disappears. No blame.
An easy case, dealt with a little too vigorously; the punisher gets carried away. The tradition forgives it because the fault was clear and the overreach small. Keep the proportion in mind next time.
Advice. The case is clear; act, but watch your own vehemence.
What changes when line 2 moves
Line 2 of Hexagram 21 is yin, a broken line. When it is cast as old yin (a 6) it flips, and the hexagram becomes Hexagram 38, Opposition: Fire and lake pulling apart: estrangement, and the small gains still possible when opposites understand their difference.
Read together, the reading moves from Biting Through toward Opposition. An obstruction that must be bitten through: clear, firm, lawful action against what is in the way. Lake below, fire above: fire rises and water sinks, two sisters living together who cannot agree. Opposition describes divergence, misunderstanding, people at cross purposes. The primary hexagram describes the situation; the changing line is the point of movement in it; the resulting hexagram is where that movement leads. Both hexagrams belong to the reading, and the changing line is the hinge between them.
Line 2 in context
- Love & relationships
- The case is clear; act, but watch your own vehemence. In love and relationships, Hexagram 21 reads: Something is stuck between you and it will not clear on its own. Name it plainly and deal with it. Firmness here is kindness; the obstruction left in place poisons everything around it.
- Career
- The case is clear; act, but watch your own vehemence. In career, Hexagram 21 reads: An obstacle, a wrong or a person who is blocking things, and the moment to act on it decisively. Be clear about the facts, proportionate in the response, and do not let it drag. Justice, not vengeance.
- Money
- The case is clear; act, but watch your own vehemence. In money, Hexagram 21 reads: A dispute, a debt or a bad arrangement that needs resolving by firm action. Get the facts straight, act through proper channels, and bite through rather than nibbling.
- A decision
- The case is clear; act, but watch your own vehemence. In decisions, Hexagram 21 reads: Decide firmly and act. The reading supports the decisive option, and it conditions it on fairness and clarity: know exactly what the obstruction is before you bite.
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The topic is pre-selected. The hexagram is not: the coins decide it.
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