Attention & Focus · “You Become What You Hold”
Semzin
To dam the flowing mind with a brief, intense point of fixation so that, when the fixation releases, a gap opens in which the natural state (rigpa) can be recognised.
Semzin in 4 beats: Sit, relax. Fix the whole mind, sharply, on one small point (classically a white A, or a thigle / the breath / the space before you) — briefly and completely. Release the fixation all at once. Rest in the open gap that springs free, recognising bare presence (rigpa) without grasping. Re-fix and re-release as needed. Use concentration to make room for non-meditation.
What it is
Semzin (sems ‘dzin, “holding/fixing the mind,” translating Sanskrit dhāraṇā) are short, deliberate fixation exercises that Chögyal Namkhai Norbu taught from the Dzogchen Upadesha.
There are twenty-one in the tantras, in three groups of seven: the first seven calm and place the mind, the second seven separate mind from body (loosen the body-bound sense of self), and the third seven open into dharmatā (the nature of reality).
The mechanism is counter-intuitive: you briefly dam the stream of thought by fixing it hard on one point; then, when the fixation is released, a gap appears — and in that gap there is the chance to recognise rigpa, the natural state.
As one teacher puts it, the semzins are “open-sesame keys to nonmeditation”: the mind is held for a moment, and the window to its nature is thrown open. They are not an end in themselves — they are doorways that dissolve into non-meditation.
The Method
A faithful outline of the first-group pattern (the white-A fixation is the best-known entry point; the existing White-A Guruyoga entry is a different application):
- Sit stably and relax. A comfortable upright posture; breath settled.
- Choose one fixation object. The classic first semzin fixes on a white A (or, in other semzins, on a coloured thigle, the breath, a small object, the space in front, or a syllable at a body point). Keep it small and single.
- Fix intensely — gather everything onto the one point. Place the whole of attention on the object, sharply, without letting the mind wander to anything else. The fixation is meant to be complete and somewhat effortful at first — you are deliberately holding the mind.
- Sustain only briefly. Hold the fixation for a short time. Some semzins add a held breath or fixed gaze to intensify the “damming”; these are kept brief.
- Release suddenly and rest in the gap. Let go of the fixation all at once. In the gap that opens as the held mind springs free — a moment of bare, thought-free openness — simply remain, recognising and resting in that natural presence (rigpa) without grasping or analysing.
- Repeat / progress. Re-fix and re-release as needed. With the calming group the gaps lengthen into stable presence; the later groups use the same fix-and-release logic to loosen identification with the body and open into the nature of mind. The point throughout is the non-meditation that the fixation makes room for. (Sourcing note: a faithful general outline of the shared structure of the semzins as Namkhai Norbu taught them; the specific twenty-one and their precise objects, gazes, breaths and points are received within his transmission and the Dzogchen Community, which this entry does not reproduce.)
Source & Lineage
Namkhai Norbu (1938–2018), recognised Dzogchen master and Naples professor, founded the international Dzogchen Community and gave detailed commentary on the twenty-one Semdzins (notably the Merigar West retreat, Easter 1989), publishing on them in Dzogchen Teachings.
The semzins belong to the Upadesha (Menngagde) series of Dzogchen within the Nyingma tradition, descending from Garab Dorje and Padmasambhava.
The Traditions' versions
Dhāraṇā (Patanjali, Yoga Sutras) — “binding the mind to one place”; the semzin is literally the Dzogchen use of dhāraṇā as a doorway.
- Trekchö (Dzogchen) — the formless cutting-through that the semzins prepare for; recognising rigpa directly.
- Kasina / single-object concentration (Theravada) — fixed gaze on a disc or point to still the mind.
- Zen “cutting off the mind-road” — a sudden release/blank after intense holding (koan or shikantaza edges) opening insight.
- Tratak (yogic gazing) — steady gaze on a flame/point, structurally identical to the gazing semzins.
Common refinements
Holding too long. The power is in the release, not in marathon fixation; keep the hold short and let go cleanly.
- Grasping at the gap. When the gap opens, the mind tries to “do something” with it — that closes it. Just rest, don’t analyse.
- Skipping straight to formless rest. For agitated minds the fixation is the needed handle; don’t abandon it prematurely.
- Over-using breath/gaze intensifiers. Forced breath-holding or hard staring can cause dizziness or strain; keep them light and brief.
- Treating it as the goal. The semzin is a key, not the room — it exists to make space for non-meditation.