Millions of devotees across the world including Bihar,West Bengal,Orissa,Maharashtra and Jharkhand in India took bath.And after having selected vegetarian lunch(without any food containing onion and garlic) offered prayers to the Sun God on Wednesday.These were part of Nahai Khaye rituals connected with the  four-day Chhath,one of the most popular festivals of Bihar dedicated to the Sun God,when every devotee keeps fast for nearly 70 hours.