'insight', is the intuitive light flashing forth and exposing the truth
of the impermanency, the suffering and the impersonal and unsubstantial nature
of all corporeal and mental phenomena of existence. It is insight-wisdom
(vipassanā-paññā) that is the decisive liberating factor in Buddhism, though
it has to be developed along with the 2 other trainings in morality and
concentration. The culmination of insight practice (s.
visuddhi VI) leads directly to the stages of holiness (s. visuddhi
Insight is not the result of a mere intellectual understanding, but is won
through direct meditative observation of one's own bodily and mental processes.
In the commentaries and the Vis.M., the sequence in developing
insight-meditation is given as follows:
- 1. discernment of the corporeal (rūpa),
- 2. of the mental (nāma),
- 3. contemplation of both (nāmarūpa; i.e. of their pair wise
occurrence in actual events, and their interdependence),
- 4. both viewed as conditioned (application of the dependent origination,
- 5. application of the 3 characteristics (impermanency, etc.) to
The stages of gradually growing insight are described in the 9insight-
knowledge (vipassanā-ñāna), constituting the 6th stage of purification:
beginning with the 'knowledge of rise and fall' and ending with the 'adaptation
to Truth'. For details, see visuddhi VI and Vis.M. XXI.
Eighteen chief kinds of insight-knowledge (or principal insights,
mahā-vipassanā) are listed and described in Vis.M. XXII, 113:
- (1) contemplation of impermanence (aniccānupassanā),
- (2) of suffering (dukkhānupassanā),
- (3) of no self (anattānupnupassanā),
- (4) of aversion (nibbidānupassanā).
- (5) of detachment (virāgānupassanā),
- (6) of extinction (nirodhānupassanā),
- (7) of abandoning (patinissaggānupassanā),
- (8) of waning (khayānupassanā),
- (9) of vanishing (vayānupassanā),
- (10) of change (viparināmānupassanā),
- (11) of the unconditioned (or signless, animittānupassanā),
- (12) of desirelessness (apanihitānupassanā),
- (13) of emptiness (suññatāupassanā),
- (14) insight into phenomena which is higher wisdom
- (15) knowledge and vision according to reality (yathā-bhūta-ñānadassana),
- (16) contemplation of misery (or danger, ādīnavānupassanā),
- (17) reflecting contemplation (patisankhānupassanā),
- (18) contemplation of turning away (vivattanānupassanā).
Through these 18, the adverse ideas and views are overcome, for which reason
this way of overcoming is called 'overcoming by the opposite'
overcoming this factor by that). Thus
- (1) dispels the idea of permanence.
- (2) the idea of happiness,
- (3) the idea of self,
- (4) lust,
- (5) greed,
- (6) origination,
- (7) grasping,
- (8) the idea of compactness,
- (9) karma-accumulation,
- (10) the idea of lastingness,
- (11) the conditions,
- (12) delight,
- (13) adherence,
- (14) grasping and adherence to the idea of substance,
- (15) attachment and adherence,
- (17) thoughtlessness,
- (18) dispels entanglement and clinging.
Insight may be either mundane (lokiya)
or supermundane (lokuttara).
Supermundane insight is of 3 kinds:
- (1) joined with one of the 4 supermundane paths,
- (2) joined with one of the fruitions of these paths,
- (3) regarding the extinction, or rather suspension, of consciousness (s.
- Manual of Insight, by Ledi Sayadaw (WHEEL 31/32).
- Practical Insight Meditation, Progress of Insight, both by Mahāsi
- The Experience of Insight, by Joseph Goldstein (BPS).