Then Kūṭadanta served and satisfied the mendicant Saṅgha headed by the Buddha with his own hands with delicious fresh and cooked foods. When the Buddha had eaten and washed his hand and bowl, Kūṭadanta took a low seat and sat to one side. Then the Buddha educated, encouraged, fired up, and inspired him with a Dhamma talk, after which he rose from his seat and left.
Long Discourses 6 With Mahāli
1. On the Brahmin Emissaries