Digha Nikaya 1:418
SUJATOAtha kho bhagavā pubbaṇhasamayaṁ nivāsetvā pattacīvaramādāya saddhiṁ bhikkhusaṅghena yena ambapāliyā gaṇikāya nivesanaṁ tenupasaṅkami; upasaṅkamitvā paññatte āsane nisīdi.
Then the Buddha robed up in the morning and, taking his bowl and robe, went to the home of Ambapālī together with the mendicant Saṅgha, where he sat on the seat spread out.