Saṃyutta Nikāya 56
10. Catutthaāmakadhaññapeyyālavagga
93. Dūteyyasutta
… “Evameva kho, bhikkhave, appakā te sattā ye dūteyyapahiṇagamanānuyogā paṭiviratā; atha kho eteva bahutarā sattā ye dūteyyapahiṇagamanānuyogā appaṭiviratā … pe ….
Tatiyaṃ.