Dhammapada Verse 42
The Story of Nanda, the Herdsman
Nanda was a herdsman who looked after the cows of Anathapindika. Although only a herdsman, he had some means of his own. Occasionally, he would go to the house of Anathapindika and there he sometimes met the Buddha and listened to his discourses. Nanda requested the Buddha to pay a visit to his house. But the Buddha did not go to Nanda's house immediately, saying that it was not yet time.