구(姤) — 하늘 위에 바람. 바람이 하늘 아래를 돌며 만물과 만난다. 우연한 만남은 변화를 가져온다. 경계하면서도 열린 마음을 유지하라.
효별 해설
초효：系于金柅，贞吉。有攸往，见凶。羸豕孚蹢躅。 Tied to a metal brake — upright brings good fortune. Going brings danger; the lean pig struggles. Restrain yourself; don't act rashly.
이효：包有鱼，无咎。不利宾。 Fish in the kitchen — no harm, but not favorable for guests. Keep your own things to yourself.
삼효：臀无肤，其行次且。厉无大咎。 Buttocks without flesh — walking is hard; danger but no great harm. Stuck between alternatives but manageable.
사효：包无鱼，起凶。 No fish in the kitchen — danger arises. Resources depleted; the situation is critical.
오효：以杞包瓜，含章，有陨自天。 Wrapping melons in wolfthorn — inner brilliance. A meteor falls from Heaven. Hidden virtue attracts opportunity.
상효：姤其角，吝无咎。 Meeting its horns — regret but no harm. Preserve yourself in retreat.