Exact classical source
水在火上，既济。君子以思患而豫防之。
Yarrow editorial translation. Water above fire: Jiji. The noble person considers possible trouble and prepares against it in advance.
Yarrow / Source Notes / 2026-07-17
Yarrow Image-to-Action note · 2026-07-17
The Green Check Is Not the End
Read Hexagram 63 Jiji after apparent completion, then bind one foreseeable harm to one guard before closing responsibility.
䷾
Hexagram 63 · Ji Ji · After Completion
This page studies a supplied Xiang image. It does not claim this hexagram was cast for the modern scene.
Source image
Water rests above a working flame: the arrangement has accomplished its task, yet heat and water still require attention.
Concrete tension
A team sees one green launch check, closes the ticket, and treats the absence of an immediate failure as proof that responsibility is over.
Visible modern action
Beside the green check, write one foreseeable harm, one observable trigger, and one rollback step. Assign an owner before the launch note is marked complete.
Why this action comes from this source
The source begins after completion and directs attention toward a possible future problem. The guard therefore must be written beside the success evidence, not postponed until a failure appears.
Reflection question
Which foreseeable harm still lacks a trigger, guard, and owner?
Audience value
Informative: success gains a concrete prevention step; caring: the people affected by a later failure are considered before it happens.
Source boundary
The Chinese quotation is verified against Yarrow's bundled Yang Tiancai and Zhang Shanwen Zhouyi source text. The English translation, objects, tension, and action are modern Yarrow editorial work. The bowls, cards, timers, screens, and other modern objects are not claimed to appear in the classic. This note is not a fresh cast, a prediction, or a promise of outcomes.