Sarnaism

Sarnaism is a religious faith of the Indian subcontinent, predominantly followed by indigenous communities in the Chota Nagpur Plateau region across states like Jharkhand, Odisha, West Bengal, Bihar, and Chhattisgarh. This belief centers around the reverence of Sarna, the sacred groves of village communities where the village deity, known as Gram deoti resides, and where sacrificial offerings are made twice a year. It is also referred to as "Sarna Dharma" or the "Religion of the Holy Woods", and it holds the distinction of being India's largest tribal religion.