First Diya: Place near the dustbin facing south to ward off untimely death and ensure the family’s longevity and protection. Second Diya: Light with ghee and place in front of the home mandir. According to Hindu mythology, lighting 13 diyas on Dhanteras brings blessings of good health and prosperity while also warding off negative energies and spirits. Lighting diyas on Dhanteras isn’t just a ritual—it’s a symbol of hope and prosperity.