2.3.1 Padhānasutta

“Catūhi, bhikkhave, dhammehi samannāgato bhikkhu apaṇṇakappaṭipadaṃ paṭipanno hoti, yoni cassa āraddhā hoti āsavānaṃ khayāya. Katamehi catūhi? Idha, bhikkhave, bhikkhu sīlavā hoti, bahussuto hoti, āraddhavīriyo hoti, paññavā hoti. Imehi kho, bhikkhave, catūhi dhammehi samannāgato bhikkhu apaṇṇakappaṭipadaṃ paṭipanno hoti, yoni cassa āraddhā hoti āsavānaṃ khayāyā”ti.