Treading takes its image from stepping on the tail of a tiger. The tiger does not bite. The point is not that the danger was illusory — it was real — but that correct conduct carries you past it.
The structure: Heaven over Lake
The lake lies below, heaven above. Joy below and strength above, in the right order: feeling comes first, force second and restrained. That ordering is what keeps the tiger from turning.
The Judgment
Treading. Treading upon the tail of the tiger. It does not bite the man. Success.
The Image
Heaven above, the lake below: the image of Treading. Thus the superior man discriminates between high and low, and thereby fortifies the thinking of the people.
The instruction is about order and distinction, not caution alone. Knowing what rank things hold is what makes conduct safe.
The lines
- Line 1 — Simple conduct. Progress without blame.
- Line 2 — The path in the plain and level ground. A hermit perseveres.
- Line 3 — A one-eyed man who can see, a lame man who can tread. He treads on the tiger and it bites. Misfortune.
- Line 4 — He treads on the tail of the tiger. Caution and circumspection lead to good fortune.
- Line 5 — Resolute conduct. Perseverance with awareness of danger.
- Line 6 — Look to your conduct and examine the omens. Supreme good fortune.
Line 3 is the failure case and it is worth reading closely: the danger is not rashness but acting beyond actual capacity while believing otherwise.
The tiger is real
This hexagram is sometimes softened into "be careful and everything will be fine". The text does not say that. The tiger is a tiger, and it is stepped on. What prevents the bite is conduct, not luck.
The Image names the specific conduct: discriminating between high and low. Knowing what rank things hold — which is to say, knowing where you actually stand — is what makes the step safe.
Why the beginning and end repeat
The first line and the top line both describe plain conduct with no blame, and the repetition is the point. The hexagram is about maintaining a standard, and it frames the start and finish of a course with the same instruction: how you carry yourself is what makes the step safe.
Lines 2 and 6 reinforce it from the other direction — the path is level, and the outcome depends on the walker. The tiger does not change.