Critical Mass

Water collects low, over open ground — the natural image of everything and everyone drawn to one place at once. The classical judgment describes a formal gathering, significant enough to warrant a real ceremony and a real offering, and it's explicit that this works when the right person is present to lead it. It's a hexagram about convergence: people, resources, and attention arriving together instead of trickling in separately.

This is ground worth holding onto once it's formed, not a cue to scatter back out — the read favors consolidating a gathering you've built rather than dispersing it prematurely. If the decision in front of you is whether to call people together, pool resources, or commit to one coordinated push instead of several separate ones, the guidance leans toward doing it and holding the shape once it's assembled. Classical line texts here split evenly, a reminder that who leads the gathering matters as much as the gathering itself.