Breakthrough (Hexagram 43)
What this is
The lake risen to heaven, about to break in a cloudburst, five strong lines pressing out the single weak one at the top: the decisive breakthrough. Guai is Breakthrough, sometimes Resoluteness, the figure of the firm resolve that openly removes a last obstacle or corrupting influence. Hexagram 43, 夬 (Guài): the upper trigram Dui (Lake, ☱) over the lower trigram Qian (Heaven, ☰); its six lines, read from the bottom upward, give the figure ䷪.
What it governs
It governs resolute action, the decisive overcoming of a remaining evil, and the open declaration of what must be cleared away. In the Oracle it presides over the day for firm, principled resolve, when a final obstruction must be confronted, openly and without anger.
Its properties
Its image is the lake heaped up against heaven, water about to burst forth; the wise dispense wealth downward and refrain from resting on their virtue. The virtue is the resoluteness that confronts evil openly and the restraint that keeps the confrontation principled, free of hatred or rashness; its element the lake of joy meeting the heaven of strength. The shadow is the breakthrough pursued by force and fury rather than firmness, the self-righteousness that fights corruption while breeding its own, or the hesitation that lets the last obstacle remain.
Where else it appears
The resolute clearing of a last evil is named wherever a corruption must be openly broken. Guai is the casting-out of what defiles, the prophet's open denunciation of injustice, the alchemist's final fixation that drives off the last impurity. The lake bursting against heaven is the gathered force of the good breaking through, decisive yet without malice, to clear the way at last.
Where you meet it on the Oracle
It surfaces as the day's I Ching hexagram. Drawing Breakthrough tells you the day calls for firm, open resolve: a last obstruction or corrupting influence must be confronted, but do it openly, principledly, and without anger or force. Read it as a mandate for decisive action grounded in restraint. The Oracle's own note on this figure: “Heaven beneath Lake — breakthrough; the resolute must not be harsh.”
Why it matters
Breakthrough matters because some evils will not fade on their own and must be resolutely cleared, yet the manner of clearing them is itself a test of character. It asks you to confront what must go with firm resolve, to act openly rather than by stealth, and to keep your resolution free of the very malice you mean to overcome.
Correspondences
- element
- Metal
- number
- 43
Where this comes from
- Wilhelm-Baynes, The I Ching or Book of Changes (Bollingen Series XIX)
- Richard Wilhelm, commentary on the Judgement and the Image
- James Legge, The Yi King (Sacred Books of the East, vol. XVI)