Dhanteras, observed on the thirteenth day of the dark fortnight of Kartik, falls on 06 Nov this year and marks the beginning of Diwali festivities. Also called Dhantrayodashi, it brings together the worship of wealth, wellbeing and auspicious beginnings.
The festival honours Lord Dhanvantari, regarded in Hindu tradition as the divine physician and associated with Ayurveda. According to the Bhagavata purana, Dhanvantari emerged from the churning of the cosmic ocean bearing a pot of amrita, the nectar of immortality.
Her worship on Dhanteras reflects the traditional understanding of health as a precious gift. Goddess Lakshmi, the deity of prosperity and Kubera, the celestial treasurer, are also worshipped in many households.
Buying gold, silver or new utensils is a familiar custom, believed to to invite good fortune into the home. Yet the day's observances extend beyond acquisition. In many regions, families light a small earthen lamp for Yama, the god of death, praying for protection against untimely death. This ritual, known as Yama Deepam, is associated in popular tradition with a tale of a young prince whose life was saved through his bride's vigilance and the light of lamps.