Hexagram 64: Before Completion Changing to Hexagram 42: Increase

I Ching casting meaning · Wei Ji → Yi

Wind and thunder are multiplying each other — Before Completion is accelerating into Increase. The nearly-finished situation is about to receive more than you planned for: momentum, help, resources, an unexpected tailwind. Real increase works like this — it flows to what's already moving. So receive it properly. Say yes to the offer, use the extra capacity immediately, and let some of the gain flow through you to the people who helped along the way; hoarding breaks the circuit. One thing to do while the weather holds: invest the windfall into the finishing itself, not into starting something new. This is completion fuel. Burn it on the crossing.

A casting that moves from Before Completion into Increase means the situation you asked about is not static — it begins as one pattern and resolves into another. The first hexagram describes where you stand; the second describes where events are carrying you.

Highlighted in red: lines 1, 2, 4 and 5 are moving — counted from the bottom. A moving line is where the change is actually happening: it flips from yang to yin or back, and that flip is what turns Before Completion into Increase.

The situation: Hexagram 64, Before Completion

Almost across the river. The last steps decide everything.

Fire over water, nothing quite aligned yet — the book ends here on purpose: every ending is also a not-yet. You're near the far bank of something significant. The pieces are mostly in place, the order is becoming visible, and the classic image applies: the young fox crosses the ice fine, then gets its tail wet at the very edge. Last stretches carry concentrated risk — excitement, fatigue, and premature celebration all hit at once. So finish deliberately. Recheck the details everyone else assumes are done, hold your discipline a little longer than feels necessary, and don't toast until you're actually standing on the other side. Almost is a dangerous address. Leave it properly.

Structurally, Before Completion is Water below Fire — the inner state meeting the outer condition. That pairing is the lens for everything above.

Where it's heading: Hexagram 42, Increase

True increase. Wind and thunder multiply each other.

The changed hexagram is the trajectory, not a verdict. As the moving lines settle, the energy of Before Completion gives way to Increase (Yi) — Thunder below Wind. The advice that belongs to this outcome: Use the surplus boldly: invest in what matters and fix one fault fast.