What’s the Purpose of the Spiritual Life? (Kimatthiyabrahmacariyasutta)
First published: February 28, 2026
What you learn
This sutta teaches how to explain the purpose of Buddhist practice when questioned by monks of other spiritual traditions. The Buddha instructs his disciples to answer that the spiritual life is lived for the complete understanding of suffering. He then defines this suffering specifically as the six sense bases (eye, ear, nose, tongue, body, mind), their objects, the consciousness that arises from contact between them, and the feelings that result from this contact. The teaching emphasizes that all aspects of sensory experience constitute the suffering that must be fully understood through spiritual practice.
Where it sits
This discourse appears in the Saṁyutta Nikāya's section on the six sense bases, which contains numerous teachings on how sensory experience leads to suffering and bondage. It belongs to "The Chapter on New and Old," which explores themes of spiritual development and the contrast between conditioned existence and liberation. The sutta's focus on providing clear explanations to other religious monks reflects the Buddha's emphasis on precise communication of dharma principles.
Suggested use
Use this teaching to develop clarity about your own spiritual goals and to articulate them when discussing Buddhist practice with others. In meditation, examine your sensory experiences with the understanding that each sense door and its processes are part of what needs to be fully comprehended for liberation.
Guidance
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SN 35.152 — What's the Purpose of the Spiritual Life? (Kimatthiyabrahmacariyasutta)
sn35.152:gu:0001Guidance (not part of the sutta)
sn35.152:gu:0002What this discourse is really about
sn35.152:gu:0003When spiritual seekers from different traditions challenge your path, what do you say? This sutta equips the Buddha's monks with a clear, unshakeable answer to one of the most fundamental questions any religious practitioner faces: "What's the point of your spiritual life?" Rather than offering abstract philosophy or lofty ideals, the Buddha provides his followers with a precise, experiential response that cuts straight to the heart of human existence.
sn35.152:gu:0004What makes this discourse remarkable is its systematic deconstruction of our most basic interface with reality—our six senses. The Buddha presents a methodical revelation of how suffering permeates every moment of sensory experience, from the eye that sees to the mind that thinks. This represents diagnostic precision. By understanding exactly where and how suffering manifests in our daily experience, we gain the clarity needed to address it skillfully and find genuine freedom.
sn35.152:gu:0005Key teachings
sn35.152:gu:0006- The purpose of Buddhist spiritual practice is the complete understanding of suffering, rather than temporary relief or philosophical speculation
- Suffering encompasses all six sense bases (eye, ear, nose, tongue, body, mind), their objects, the consciousness arising from contact, and the resulting feelings
- Complete understanding means recognizing that even pleasant and neutral feelings arising from sensory contact are forms of suffering
- Monks should be able to articulate this teaching clearly when questioned by followers of other spiritual traditions
- The spiritual life requires systematic investigation of how each sense door operates to create suffering
Common misunderstandings
sn35.152:gu:0008- Believing that only unpleasant experiences constitute suffering, while pleasant sensory experiences are exempt from this analysis
- Thinking that understanding suffering means rejecting or avoiding sensory experience rather than comprehending its true nature
- Assuming that complete understanding is an intellectual exercise rather than direct experiential knowledge gained through sustained practice
Try this today
sn35.152:gu:0010- During daily activities, observe each sense door as it makes contact with objects and notice the immediate arising of pleasant, unpleasant, or neutral feelings
- When explaining your meditation practice to others, focus on the specific goal of understanding how sensory experience creates suffering rather than using vague terms about peace or happiness
- Examine your reactions to sensory experiences throughout the day, recognizing that attachment to pleasant feelings and aversion to unpleasant ones both demonstrate incomplete understanding
If this landed, read next
sn35.152:gu:0012- SN 35.23 - Explains how the six sense bases are the "all" that constitutes our entire experiential world
- SN 35.85 - Details how contact at each sense door leads to feeling, perception, and mental formations
- SN 56.11 - The first teaching on the Four Noble Truths, establishing suffering as the fundamental problem requiring understanding