Hexagram 34 of 64
The Power of the Great 雷天大壮
☳☰ Thunder over Heaven
Strength held in check.
Hexagram 34 is about great strength: the power of a large force that moves forward. Its image is thunder above heaven, a surge of energy. The reading favors strength used with steadiness and correctness, not force used for its own sake. It fits a moment of momentum, when your drive is high and the question is how to use it wisely.
Judgment
利贞。
It is favorable to persevere.
Image
雷在天上，大壮；君子以非礼弗履。
Thunder above heaven: the power of the great. The noble person does not step where it is not fitting.
The six lines
Read from the bottom line (the beginning) to the top line (the outcome). Each line gives the classical text, our English translation, and a plain-language reading.
初九：壮于趾，征凶，有孚。
Strength shown in the toes. Advancing brings misfortune, though there is sincerity.
Strength shown before your foundation is ready tends to backfire. Build your footing first.
九二：贞吉。
Steadfastness brings good fortune.
Steady, principled strength in your position brings good results.
九三：小人用壮，君子用罔，贞厉。羝羊触藩，羸其角。
The petty person uses strength; the noble person holds back. Persisting this way is dangerous. A ram butts against a hedge and its horns become entangled.
Pushing hard just for the sake of pushing tends to trap you. Restraint is the mark of good judgment here.
九四：贞吉悔亡，藩决不羸，壮于大轝之腹。
Steadfastness brings good fortune and regret fades. The hedge breaks open and no longer binds. Strength like the axle of a great cart.
Steady conduct clears the obstacles that were holding you back. Use your strength reliably and it will carry you forward.
六五：丧羊于易，无悔。
Losing the sheep in an open field. No regret.
Letting go of something that was easy to lose is not a failure. Accept the small loss and move on without regret.
上六：羝羊触藩，不能退，不能遂，无攸利，艰则吉。
A ram butts against a hedge, unable to back off and unable to go on. Nothing is favorable. Facing the difficulty brings good fortune.
You are stuck between pushing and retreating. Acknowledge the difficulty honestly, and a change of approach will help.
In practice
Love and relationships
Warmth and confidence help a relationship, but pressure does not. Let your presence be strong without pushing the other person into a corner.
Work and decisions
A strong push can get results, but only when the timing and method are sound. Pace your drive and avoid forcing outcomes that are not yet prepared.
Money
Momentum is useful for saving and earning, but not for big, rushed bets. Keep to a plan and be wary of pressure to act quickly on a financial move.
How to use this reading
Use this reading when you feel strong momentum and need to decide how hard to push, and ask: is my strength guided by steadiness, or am I pushing just to push?
New to the method? Start with the six-line basics.
For cultural reflection only. This is not a prediction guarantee or professional advice.