In the holy month of Magh the sun enters the southern hemisphere, and the days begin to grow longer and warmer. Lord Vishnu the Preserver, is thanked for his efforts. On Maghe Sankranti (the first day of Magh) people take an early morning bath in a holy river, visit the shrines of Vishnu, and present flowers, incense and food to him. They read the Bhagwad Gita, also known as The Song of the Gods, rub mustard oil over their bodies, and enjoy feasts of rice cooked with lentils, yams or taruls - a must - and laddu, sweets made of sesame and a sugarcane paste.