Bhagavā etad avoca:-- Tathā tathā, bhikkhave, bhikkhu upaparikkheyya yathā yathā 'ssa upaparikkhato bahiddhā c’ assa viññāṇaṃ avikkhittaṃ avisaṭaṃ ajjhattaṃ asaṇṭhitaṃ anupādāya na paritasseyya; bahiddhā, bhikkhave, viññāṇe avikkhitte avisaṭe sati ajjhattaṃ asaṇṭhite, anupādāya aparitassato āyatiṃ jātijarāmaraṇadukkhasamudayasambhavo na hotīti.