After The Lord Buddha enlighten on the full moon day of the sixth lunar month (Visakha), he spent seven weeks near by the Bodhi Tree. Afterward, he decided to teach the Dhamma to the others, even though there were difficulties for ordinary people to understand. His former teachers were dead, the next group of people he thought of were five ascetics called "Pancavaggi", group of five, who, at that time, lived in a forest named "Isippatanamarukatayawan", the deer park near Baranasi.