Religion and Influence of Missionaries on Socio-Cultural Life of Tribal in Sundargarh District

India is secular country composited by multi-religious groups of populations. The Preamble of Indian constitution says we the people of India, having solemnly resolve to constitute India into a Sovereign Socialist Secular Democratic Republic and to secure Justice, liberty, equality and fraternity. Based on these all religions have its own scripture and symbols to worship; its own ritual and particular ways of worshiping to God. Many thinkers/anthropologist viewed on religion differently according to their study and understanding. The ideologies of each religion are separate or somehow related, but rendering service to mankind is a service to God, is believed by all religions. There are some religious groups who sacrifice themselves throughout their life by doing social welfare services for poor, needy and destitute people, with the ultimate expectation of receiving heavenly reward after its death. The change must take place by rendering religious social welfare services or social services which may be considered as reformation or rebuilding of life. The change will be on social, education, religious faith, thought and attitudes or in rituals etc.