Kartik Purnima is considered as very favourable as it is believed that yearly on this day; the gods come to the earth and make their house the sacred. As per Hindu traditions, Karthik Month is one of the holiest month that dedicated to worshiping of lord Brahma, Lord Shiva, Lord Angira, Lord Vishnu, and Lord Sun. The Karthik Purnima is celebrated all round the world irrespective of spiritual inclinations. For the Sikhism followers this day marks the Guru Nanak Dev birthday. Kartik Purnima is also called as Tripurari Poornima and tripuri Poornima. Sometimes it is also called as Deva-Deepawali or Deva-Diwali.
Taking baths in various religious rivers becomes an old tradition in India. During Kartik Purnima, a huge number of people will come and dip in different rivers. Mahadev killed an evil spirit named tripuri on this day, thus, it is called as Tripuri Purnima. According to Hindu tradition taking bath in different river and donating lights on this day becomes common and popular. It is believed that Karthik Poornima offers Artha, Dharma, Salvation and Kama. On this day Vishnu incarnated himself like a fish (Matsyavtaar). People those who donates on this day is blesses with ten religious sacrifices (yagyas