Treading, Line 3

Legge's translation of the third line reads that the third six, divided, shows a one eyed man who thinks he can see, and a lame man who thinks he can walk well, one who treads on the tail of a tiger and is bitten, an outcome the text names plainly as ill fortune. Unlike the first two lines, this is the point in Treading where the tiger's tail is actually stepped on, and the bite that follows is the hexagram's clearest statement of danger realized rather than merely risked.

Six, divided, occupies the topmost place of Dui, the lower trigram, directly beneath the ruling strength of Qian above, and a yielding line in this exposed, boundary position is read as poorly matched to the test it faces. The one eyed man who believes he sees and the lame man who believes he walks well describe overreach born of misjudged capacity, confidence that outruns the ability actually available, precisely the condition under which treading near real strength turns dangerous.

Set against the second line's quiet, level path, the third line's bite is the direct consequence of pressing forward into contact with the tiger rather than remaining content with easier, safer ground. Legge's text offers no qualification here; the ill fortune is the plain result of capacity mismatched to the risk taken.

Six in the third place, as a changing line, is Treading's clearest warning, a direct statement of ill fortune following overreach. A querent shown this line is being told that confidence has outrun actual capacity, the one eyed man who believes he sees, the lame man who believes he walks well, and that pressing forward into contact with a strength one cannot safely test, the tiger whose tail is here actually trodden, ends in real harm rather than a risk merely courted.

Flipping this line changes the lower trigram from Dui to Qian, Heaven, giving Qian over Qian, the hexagram called The Creative, pure and unmixed strength with nothing yielding left anywhere in the figure. The overreaching, mismatched confidence of the third line resolves, on the far side of change, into a hexagram where strength is no longer contested or misjudged because it is now the whole of what exists. The movement is striking, the very line that shows capacity failing against strength is the one whose transformation removes every yielding element that made the mismatch possible.

Within Treading's arc, the third line is the hinge between the safe, quiet conduct of the first two lines and the caution the fourth line will show is still possible even this close to the tiger. A reading falling here warns against exactly the overreach the line names, and suggests that what looks like a small, local misjudgment can, once changed, point toward a far more total shift in the balance of strength itself.