Tranquillity: letting body and mind become still
Calm the body first, then the mental activity — so effort and joy can settle into ease.
Why it works
SN 46.51 gives the fuel for tranquillity (passaddhi) as tranquillity itself, “of the body and of the mind,” wisely attended to: noticing calm where it already exists lets it spread. MN 118 builds the same move into the breathing instructions — “stilling the physical process,” then later “stilling the mental process.” In the sequence, tranquillity follows joy and is what allows concentration: “when the body is tranquil and they feel bliss, the mind becomes immersed in samādhi.” It is one of the three factors the Fire discourse prescribes for a restless mind.
How to do it
- Find one place in the body that is already at ease — the hands, the belly, the face — and rest attention there for a few breaths.
- Let each out-breath invite the body to soften a little further, as MN 118’s “stilling the physical process” suggests.
- Once the body is quieter, notice the pace of thinking and let it slow the same way, without pushing thoughts out.
- Rest in whatever stillness is present before moving to anything else.
Evidence
The fuel for tranquillity is stated in SN 46.51; the stilling of the bodily and mental processes is part of MN 118’s sixteen steps; and SN 46.53 places tranquillity among the factors that settle a restless mind. Support is textual and practitioner-based. (anecdotal)
Not studied as such. On a sluggish, heavy mind the Fire discourse says tranquillity is the wrong thing to develop — it can deepen dullness.
Sources
- Sujato, B. (trans.). Nourishing (Āhārasutta, Saṃyutta Nikāya 46.51). SuttaCentral.
- Sujato, B. (trans.). Mindfulness of Breathing (Ānāpānassatisutta, Majjhima Nikāya 118). SuttaCentral.
- Sujato, B. (trans.). Fire (Aggisutta, Saṃyutta Nikāya 46.53). SuttaCentral.
Common mistake
Using tranquillity on a mind that is already drowsy — the discourse is explicit that calm, concentration and equanimity are the wrong time when the mind is sluggish, like throwing wet grass on a small fire.
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More practices for The Seven Factors of Awakening (Bojjhaṅga)
- Mindfulness: the factor that is useful at every time
Know whether mindfulness is present or absent right now — the one factor the discourses say never needs to be held back.
- Investigation: telling skilful from unskilful states
Look at the states moving through the mind and sort them — which are helpful and which are not — with interest rather than judgement.
- Energy: initiative, persistence and exertion
Rouse effort in three phases — starting, keeping going, and pushing through — when the mind is flat or reluctant.
- Joy: the gladness that is not of the senses
Let the quiet gladness of a mind that is interested and working well be noticed and allowed, rather than ignored or chased.
- Concentration: returning to the sign of serenity
Give the mind one stable, undistracted place to rest, and keep returning to it until it gathers.
- Equanimity: closely watching over a collected mind
Once the mind is collected, stop adjusting it — look on with balanced attention and let it run on its own.
- Balance the factors to the state of the mind
When the mind is sluggish, develop investigation, energy and joy; when it is restless, develop tranquillity, concentration and equanimity; keep mindfulness throughout.
- Let the factors unfold in sequence from mindfulness
Follow the order the discourses describe — mindfulness, investigation, energy, joy, tranquillity, concentration, equanimity — each one conditioning the next.
Related concepts
- The Five Hindrances: Diagnosing and Working with Meditation Obstacles
Name the obstacle precisely — then apply the specific antidote
- Satipaṭṭhāna: The Four Foundations of Mindfulness
The discourse that modern mindfulness grew from, practised the way the text lays it out
- Upekkha: Cultivating Equanimity in Meditation and Life
Steadiness without coldness — the fourth brahma-vihara in practice
- The Noble Eightfold Path as a Practical Life Framework
Eight mutually reinforcing practices for reducing suffering and living with greater clarity
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