Saṃyutta Nikāya 56

2. Dhamma­cakkap­pa­vat­ta­na­vagga

18. Vijjāsutta

Atha kho aññataro bhikkhu yena bhagavā tenupasaṅkami; upasaṅkamitvā bhagavantaṃ abhivādetvā ekamantaṃ nisīdi. Ekamantaṃ nisinno kho so bhikkhu bhagavantaṃ etadavoca: “‘vijjā, vijjā’ti, bhante, vuccati. Katamā nu kho, bhante, vijjā; kittāvatā ca vijjāgato hotī”ti? “Yaṃ kho, bhikkhu, dukkhe ñāṇaṃ, dukkhasamudaye ñāṇaṃ, dukkhanirodhe ñāṇaṃ, duk­kha­nirodha­gāminiyā paṭipadāya ñāṇaṃ—ayaṃ vuccati, bhikkhu, vijjā; ettāvatā ca vijjāgato hotīti.

Tasmātiha, bhikkhu, ‘idaṃ dukkhan’ti yogo karaṇīyo … pe … ‘ayaṃ duk­kha­nirodha­gāminī paṭipadā’ti yogo karaṇīyo”ti.

Aṭṭhamaṃ.