Digha Nikaya 5 (dn5:6.3)

Sace bhavaṁ kūṭadanto samaṇaṁ gotamaṁ dassanāya upasaṅkamissati, bhoto kūṭadantassa yaso hāyissati, samaṇassa gotamassa yaso abhivaḍḍhissati.