Saṃyutta Nikāya 45
10. Dutiyagaṅgāpeyyālavagga
127. Paṭhamapācīnaninnasutta
“Seyyathāpi, bhikkhave, gaṅgā nadī pācīnaninnā pācīnapoṇā pācīnapabbhārā; evameva kho, bhikkhave, bhikkhu ariyaṃ aṭṭhaṅgikaṃ maggaṃ bhāvento ariyaṃ aṭṭhaṅgikaṃ maggaṃ bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro. Kathañca, bhikkhave, bhikkhu ariyaṃ aṭṭhaṅgikaṃ maggaṃ bhāvento ariyaṃ aṭṭhaṅgikaṃ maggaṃ bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro? Idha, bhikkhave, bhikkhu sammādiṭṭhiṃ bhāveti nibbānaninnaṃ nibbānapoṇaṃ nibbānapabbhāraṃ … pe … sammāsamādhiṃ bhāveti nibbānaninnaṃ nibbānapoṇaṃ nibbānapabbhāraṃ. Evaṃ kho, bhikkhave, bhikkhu ariyaṃ aṭṭhaṅgikaṃ maggaṃ bhāvento ariyaṃ aṭṭhaṅgikaṃ maggaṃ bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro”ti.
Paṭhamaṃ.