Also known as: Mountain Trigram · ☶ · 山
Gen (☶) places one yang at the top above two yin lines, like a mountain that rests immovable. Per the Shuogua: mountain, the youngest son, the hand, the dog — qualities of pause, boundary-setting, and silent presence.
In divination Gen advises stopping, knowing limits, retreating to gather strength, and the discipline of saying "no further." Its lesson: stillness is not weakness — it is the foundation from which right action emerges.
The year reaches the seam between the last month of winter and the first stirrings of spring, and that is where the Shuogua places Gen: the trigram of the northeast, where the ten thousand things complete their ending and complete their beginning. A finish and a start occupy one position. Gen also comes last in the procession of trigrams, though not as a conclusion: it is the joint that hands the cycle back to Zhen. Gen's association with stopping rests here. A stop is a seam, not a terminus.
The hexagram text for doubled Gen is among the most argued-over passages in the classic: keeping the back still, one does not get hold of the body; walking through the courtyard, one does not see the people. The mainstream reading takes it as stopping at what cannot be seen — rest attention where nothing visible can tug at it, and external things lose their grip. The image commentary's counsel, that thought should not go beyond one's position, extends the same idea from physical stillness into a discipline of not overstepping. Others take the back anatomically, or as turning one's back and refusing to look, or read it through the spine in medical terms. No reading has ever settled the matter, so it is worth checking which one a given commentary assumes.
Stillness is not weakness, and the commentary supplies the warrant: one stops when it is time to stop and moves when it is time to move, and keeping stillness and motion in step with their moment is what makes the path clear. Stopping is a skill of timing, which is why reading Gen as passivity goes wrong. In practice Gen points to delay, thresholds, boundaries, and assets that hold. In the lower trigram it usually means the querent is holding back; in the upper trigram it means an external limit, an approval that will not come through, a counterpart who will not move. The Shuogua's images for it — gateways, footpaths, small stones, fruits, the gatekeeper — are all bounded, compact, solid things; among body parts it takes the hand, which both grasps and lets go. Gen belongs to earth, takes the stem bǐng (丙) in six-line practice, and numbers seven.
Gen and Kun share the earth phase but differ in texture: Kun is workable, bearing soil, while Gen is fixed rock. Ask Kun about support and capacity, Gen about limits and stuck points. Gen and Dui (兌 duì) are contrary in every line, and the Shuogua's paired oppositions include the line usually given as mountain and lake exchanging breath, so stillness and delight work as complements. Gen also follows Kan in the seasonal order: hazard in the north, then stopping in the northeast. One further association is worth dating before it is used — popular practice and some feng shui lineages call the northeast sector a demon gate and avoid siting doors or stoves there. That belief is a later overlay and appears nowhere in the Shuogua or the classic itself.
Not dead — paused, and bounded. The commentary stresses stopping when it is time to stop and moving when it is time to move, so Gen reports that now is not the moment, not that the matter is void. In practice it turns up around stalled approvals, counterparts who will not move, and funds or schedules held in place. It also appears when the useful answer is to cut a loss or hold a line, where it reads favourably.
Texture and function. Kun is soft, cultivable ground, imaged as earth, mother and cloth, and it governs bearing, receiving and nourishing. Gen is rock and mountain, imaged as the gateway and the small stone, and it governs stopping, boundaries and holding what already exists. Consult Kun about support and capacity, Gen about blockage, limits and whether something can be defended. Same phase in five-element reckoning, opposite direction in reading.
Static and bounded matters: property and land, inventory and reserves, maintaining what exists, when to stop, whether a refusal will hold, how to draw a scope. Through its body image, the hand, it also suits questions of taking up or letting go. For speed, breakthrough, or whether something will land quickly, tradition looks instead to the active and revealing trigrams such as Zhen and Li.