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Hexagram 21 · Decision

Biting Through in Decision

Decisions and timing

There's an obstacle — bite through it cleanly, then stop.

Context
Decision

Use this interpretation when you are weighing whether to act, wait, leave, commit, or continue.

Direct answer

Hexagram 21 for a decision means yes, act — there is an obstacle in the way and it must be dealt with, not deferred. But the bite has to be clean: get clear first, act at the right moment with full energy, and stop the instant the thing is severed. Decisive, exact, without hatred — that is the whole timing.

If you're deciding whether to act

Something has come between you and what should be settled — a wrong, a blockage, a decision half-made and festering. Gentleness alone will not clear it; this hexagram calls for the bite. But decisiveness here is not haste. Clarity comes first, sometimes only after you withdraw into stillness and see the situation for exactly what it is. Then act boldly, at the right hour, and with no more force than justice requires. Line 4 is the model for a hard call worth making: the case is genuinely tough, but the fight is right and the tools are yours — press through, keeping the difficulty in mind for as long as it lasts. What you must not do is keep deferring: the obstruction only grows teeth of its own while you wait.

If you're waiting or stuck

If you are stuck, ask which kind of stuck. Line 1 stuck is the early, cheap correction — a small misstep caught before it walks you further into wrong; take the restriction as tuition, adjust, and move on. But line 3 stuck is the trap this hexagram warns against most: gnawing on old dried meat, biting down on a long grievance where your own standing is compromised. That is the moment to stop, not press — revenge on old conflicts feeds a cycle that never ends, and you come away with the poison. Withdraw, seek release rather than retribution, and let the reactive itch pass. Not every obstacle is yours to bite; some are yours to put down.

Watch out for

The two timing errors are opposite and equally costly. Weakness: knowing the obstacle must be dealt with and endlessly deferring, until it hardens past the easy bite. Ferocity: acting past justice into vengeance — line 2's warning, where the fault is plain and the anger feels righteous, but the force runs well beyond what the case needs. And line 6's deafness: pressing on after every warning has been ignored, until shame closes around the neck. Bite hard enough to sever, and no harder.

Decision lines

The six lines as a timing map

Reflection

Is this obstacle mine to bite through, or an old grievance I should put down?

Am I clear enough to act cleanly, or still acting from anger?

Have I severed the thing and stopped — or am I still biting past the point of justice?

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Oracle

Consult the I Ching for your own decision question

Use the oracle when you want this decision interpretation to arise from your live situation rather than from study alone.