Dhammapada Verses 73 and 74
The Story of Citta the Householder
Citta, a householder, once met Thera Mahanama, one of the group of the first five bhikkhus (Pancavaggis), going on an alms-round, and invited the thera to his house. There, he offered alms-food to the thera and after listening to the discourse given by him, Citta attained Sotapatti Fruition. Later, Citta built a monastery in his mango grove. There, he looked to the needs of all bhikkhus who came to the monastery and Bhikkhu Sudhamma was installed as the resident bhikkhu.