Dve brāhmaṇā caññataro, paribbājakena nibbutaṁ; Palokavaccho tikaṇṇo, soṇi saṅgāravena cāti.

7. Mahāvagga

Titthāyatanasutta “Tīṇimāni, bhikkhave, titthāyatanāni yāni paṇḍitehi samanuyuñjiyamānāni samanugāhiyamānāni samanubhāsiyamānāni parampi gantvā akiriyāya saṇṭhahanti. Katamāni tīṇi? Santi, bhikkhave, eke samaṇabrāhmaṇā evaṁvādino evaṁdiṭṭhino: ‘yaṁ kiñcāyaṁ purisapuggalo paṭisaṁvedeti sukhaṁ vā dukkhaṁ vā adukkhamasukhaṁ vā sabbaṁ taṁ pubbekatahetū’ti. Santi, bhikkhave, eke samaṇabrāhmaṇā evaṁvādino evaṁdiṭṭhino: ‘yaṁ kiñcāyaṁ purisapuggalo paṭisaṁvedeti sukhaṁ vā dukkhaṁ vā adukkhamasukhaṁ vā sabbaṁ taṁ issaranimmānahetū’ti. Santi, bhikkhave, eke samaṇabrāhmaṇā evaṁvādino evaṁdiṭṭhino: ‘yaṁ kiñcāyaṁ purisapuggalo paṭisaṁvedeti sukhaṁ vā dukkhaṁ vā adukkhamasukhaṁ vā sabbaṁ taṁ ahetuappaccayā’ti.