Significance of Pongal
Pongal is a four-day affair. The first day, Bhogi, is celebrated on the last day of the month of Margazhi. On this day, people decorate their homes. New vessels are bought and old and unwanted things burnt. Scholars have often compared Bhogi to the Indra Vizha celebrated by the Chola kings at Kaveripattinam, also known as Poompuhar. Indra Vizha was celebrated in honor of Lord Indra, also called Bhogi, the God of thunder and rain.