Digha Nikaya 10 (dn10:1.30.6)

Evaṁ paripuṇṇañca, bho ānanda, ariyaṁ sīlakkhandhaṁ ito bahiddhā aññe samaṇabrāhmaṇā attani samanupasseyyuṁ, te tāvatakeneva attamanā assu: