Hexagram 21 · Biting Through (噬嗑 Shì Kè)

By the Tao Arcana editors · for reflection, not fortune-telling

Biting Through is the hexagram of decisive correction, of dealing with the obstacle that sits between you and what you want by biting clean through it. The figure even looks like a mouth: solid lines at top and bottom for the lips, and one stubborn solid line in the middle, the thing stuck between the teeth. You cannot chew around it. The book's answer is to bite firmly, to apply justice cleanly, and to remove what is blocking the way.

Fire sits above, clarity and light; Thunder sits below, movement and force. Together they make the energy of a clear-eyed, forceful action, the kind that sees exactly what the obstruction is and deals with it. The commentary connects this to law and discipline, advising that penalties be made clear and boundaries plain. This is the hexagram where gentleness alone would fail and firm, fair correction succeeds, but the firmness is always meant to be just, not cruel.

What this hexagram counsels in a reading

When Shi Ke answers your question, something stubborn is standing in the path, and the counsel is to address it directly and fairly rather than working around it. Apply the necessary discipline without descending into harshness. The hexagram is clear that the blockage must actually be removed; tiptoeing around it only prolongs the problem. At the same time, the bite is meant to be clean and just, a clear correction rather than a punishment driven by anger. Name the obstacle plainly and deal with it.

Why Biting Through sits directly after Contemplation

Shi Ke is bookended. Its first line and its last line describe the same object, a wooden restraint, fitted to two different parts of a body — and the verdicts attached to them are opposite.

校 is the wooden frame; 屨 is footwear, so the first line straps it on below, and 何 here is read as 荷, to carry on the shoulders, so the last line hangs it round the neck. The punishment climbs the body as the reading climbs the figure: toe at the bottom, ear at the top. What changes with it is the ruling. The man in the foot-stocks gets 无咎. The man in the cangue gets 凶, the book’s hardest word, and it is the only one in the hexagram’s six line statements. Early correction costs a toe. Late correction costs the ears, which is to say the capacity to be told anything.

The verb doing the covering, 滅, stands in three of the six line statements, and the one between the two frames is not a punishment at all — 六二：噬膚滅鼻, he bites into the tender meat so far that the nose disappears into it. The same word serves the stocks and the dinner. Whatever the hexagram is doing with law, it is not keeping law and appetite in separate vocabularies.

The Sequence wing, meanwhile, does not mention biting when it hands the book over from Guan:

The name has two characters and the gloss keeps one. 噬, to bite, is dropped without comment; 嗑 is defined as 合, to close, to come together. Jaws shutting is a picture of union if you only watch the jaws. The Zagua is briefer still and picks the other half: 噬嗑食也, Shi Ke is eating.

Between the two wooden frames, the middle lines are a meal that gets steadily harder to chew:

Tender meat, then cured, then dried on the bone, then dried — and what he finds inside runs poison, arrowhead, yellow metal. The reward improves as the food gets tougher, which is a strange thing for an oracle about justice to say and a very plain thing for anyone who has done unpleasant necessary work to recognise. The judgment is equally blunt about what all this is for: 噬嗑：亨。利用獄, success, and it furthers one to use legal proceedings. Few judgments in the book name an institution. This one does, and then spends its six lines on stocks, poison and gristle.

Judgment and line texts follow the copy at Chinese Wikisource, which prints 臘肉 where some editions print 腊肉, and 无 for 無. 黃金 is rendered above as yellow metal because 金 in texts of this age ordinarily means bronze; translations that print gold are reading it later. The Sequence and Zagua clauses are at Xugua and Zagua on the same site. Whether 校 in the first and last lines is a foot-stock and a neck-cangue specifically, or wooden restraints more loosely, is a matter of commentary rather than of the text. English is deliberately unliterary here.

In love and relationships

For relationships, Biting Through often points to an obstacle or a hard truth that has to be confronted directly, a problem you have both been chewing around without resolving. The counsel is to address it openly and fairly rather than avoiding it. Clear it cleanly. This can mean a difficult but necessary conversation, the kind that removes the thing stuck between you. Done justly and without cruelty, it opens the way to real closeness.

In work and money

In work, Shi Ke favours decisive action to clear a blockage, enforce a standard, or correct a problem that has been festering. Be firm and fair. With money, it can point to settling a dispute, enforcing terms, or cutting through an obstruction that is holding up progress, always with clarity and fairness rather than vindictiveness. The energy is corrective, and it works when it is clean.

Moving lines and the changing hexagram

The moving lines of Biting Through use the imagery of biting into tough, sometimes dried, meat and occasionally hitting metal or poison, describing the difficulty and the care that correction requires. A changing line here usually comments on how cleanly and justly the obstacle is being dealt with, and how much resistance it offers. Read it as guidance on applying firm correction fairly. The hexagram it becomes shows what opens up once the blockage is bitten through.

Its Tarot kin

On the deck side of this site, Biting Through rhymes with Justice. Both are about clear, fair correction, applying judgment cleanly to set a situation right. Justice weighs the matter and acts without malice; Shi Ke is that same decisive fairness, the firm bite that removes what blocks the way.

Cast the coins and you might draw this one — try the I Ching tool, or see all sixty-four on the full hexagram grid. For reflection and insight, not fortune-telling — see our disclaimer.