Hexagram 17, Sui (Following): Why Following Is a Power

At the close of day the thunder that spent the afternoon rolling overhead sinks down and goes quiet inside the lake. That is the image behind Hexagram 17, 隨 Suí, Following: the arousing power of thunder (☳) set beneath the still water of the lake (☱), the most restless of forces choosing, at the right hour, to follow the day into rest. It is an odd figure to meet in a book people open in order to take charge of their lives, because its whole subject is the one move a decisive person is slowest to make well — going along with something outside themselves.

Thunder inside the lake

A hexagram is two trigrams, an upper and a lower. In Following the lower is Thunder and the upper is Lake, so the figure is thunder that has dropped below the water rather than cracking above it. The classical image reads that descent as a rhythm to imitate: as evening comes on, go indoors and take your rest. Even thunder, the most active thing in the sky, knows when to follow the hour down. That is the keynote struck before any line is examined — not a slack drifting, but the most forceful of energies consenting, at the right time, to yield. The hexagram's own phrase for it is moving with the moment and setting down your fixed grip.

Following that is chosen, not drifting

Read the judgment closely and the misreading falls away. Following proposes that leadership has a second half we rarely train: not the issuing of orders but the capacity, when the situation changes, to set down a fixed agenda and change with it. Its judgment opens like the Creative, with origination, penetration, fitness, and constancy, and then adds two more characters — no fault. That addition reads like a caution. Follow well and there is no extra credit; this is only what the moment asked. Follow the wrong thing and the fault is entirely real. So following here is not passivity, and it is not drifting. It rests on a single condition that never softens: what you follow has to be worth following. Serve what the moment genuinely requires and, paradoxically, others come to follow you — but that returning allegiance is only as clean as the thing you chose to follow in the first place.

From the open door to the mountain rite

Read from the bottom up, the six lines deepen one motion — from a first loosening of old ties to an allegiance grown almost sacred.

The first line finds the old standard already shifting underfoot, and its counsel is not to grip harder but to open your own door and go out: mix beyond your usual circle, move with the change, and the change bears fruit. The second issues a warning about the economy of attachment — cling to the small, near, easy tie and the worthier one slips past, because following is an exclusive choice and you cannot hold both at once. The third makes that same trade from the other side: commit to what is substantial and you must release the trivial company you enjoyed; you gain what you were reaching for, provided you can stay settled in the plainer thing you chose.

Then, at the fourth line, the hexagram turns to a danger that arrives only once following has worked. As people begin to fall in behind you, ambition and private motive come with them; the gain is real but no longer automatically clean, and only sincerity and a straight path keep it so. The fifth line is the figure's clear good: wholehearted trust placed in something genuinely worth trusting — an alignment that is not rewarded by fortune so much as it simply is the fortune. And the sixth carries following to its farthest reach, an allegiance so complete it binds you fast, the follower claimed and summoned the way an old text pictures a sage called to the king's rite on the western mountain. At that depth following is no longer strategy, nor even loyalty; it has become a kind of consecration.

Turned over, turned inside out: the same figure

Turn Following upside down — read the whole column from the top instead of the bottom — and you get Hexagram 18, 蛊 Gǔ, Work on the Decayed. Flip it the other way instead, exchanging every yang line for yin and every yin for yang, and you arrive at exactly the same place: Work on the Decayed again. Most hexagrams have one partner by inversion and a different one by opposition; this pair is among the few figures that are both at once, bound to their neighbor twice over. That is a fact about the figures, not a forecast, but it is worth holding as you read: the going-along-with of Following and the setting-right of decay sit on two faces of one structure. Something followed and left unstirred long enough is precisely how disorder accumulates — which is why the companion reading of Work on the Decayed is the natural next figure to sit with.

Reading Following when you cast it

In a live cast, structure decides how much of this applies. A still Following, with no moving lines, rests in the judgment and image: a season for going along with a direction already set, for lending your weight to something outside you rather than striking out on a line of your own. The question it hands you is less "what should I initiate" than "what, right now, is worth following well?" If lines are moving, read those positions first, in the order a reading follows, and let each one place you on the arc: the first line pushing you out the door, the fourth testing whether your "straight" still holds now that others have fallen in behind you. When several lines move at once, weigh them rather than average them, a craft the changing-lines guide takes up in full. Whatever comes up, hold it as contemplation rather than prophecy — Following names a posture worth considering, not a fate. New to the figures altogether? The beginner's guide starts from the ground.

When something in your own situation is asking whether to hold your course or fall in behind a change already underway, bring it to the Six Doors and see whether the figure that answers asks you to lead — or to follow.