Overview
Insight meditation (vipassanā) requires specific, ultimate fields of reality to serve as objects for the sharpening of liberating wisdom. The Buddha structured these objects into four comprehensive foundations, ensuring that no aspect of the conditioned mind-body organism (nāmarūpa) escapes analytical deconstruction.
The List
- Kāya - The Physical Body: Contemplating physical form (rūpa) via the breath, postures, the 32 anatomical parts, and the four material elements to destroy the illusion of physical beauty and solidity.
- Vedanā - Feelings: Dissecting the raw affective tones of sensory experience (pleasant, painful, neutral) to neutralize the automatic habits of craving and aversion.
- Citta - States of Mind: Monitoring the shifting quality of consciousness moment by moment, observing directly the presence or absence of lust, anger, and distraction.
- Dhammā - Mental Phenomena: Analyzing operational doctrinal categories—such as the five hindrances and seven awakening factors—to trace the precise laws of cause and effect within the mind.
Textual References
- Canonical: Satipaṭṭhāna Sutta (MN 10) / Mahāsatipaṭṭhāna Sutta (DN 22) – The supreme discourses detailing the exact meditative activation of these four objects.