SN.56.37/(7) Paṭhamasūriyasuttaṃ
1107. “Sūriyassa, bhikkhave, udayato etaṃ pubbaṅgamaṃ etaṃ pubbanimittaṃ, yadidaṃ– aruṇuggaṃ. Evameva kho, bhikkhave, bhikkhuno catunnaṃ ariyasaccānaṃ yathābhūtaṃ abhisamayāya etaṃ pubbaṅgamaṃ etaṃ pubbanimittaṃ, yadidaṃ– sammādiṭṭhi. Tassetaṃ bhikkhave, bhikkhuno pāṭikaṅkhaṃ– ‘idaṃ dukkhan’ti yathābhūtaṃ pajānissati …pe… ‘ayaṃ dukkhanirodhagāminī paṭipadā’ti yathābhūtaṃ pajānissati.
“Tasmātiha, bhikkhave, ‘idaṃ dukkhan’ti yogo karaṇīyo …pe… ‘ayaṃ dukkhanirodhagāminī paṭipadā’ti yogo karaṇīyo”ti. Sattamaṃ.