Assamese literature its roots in the Eastern dialect. The modern Assamese period began with the publication of the Bible in Assamese prose by the American Baptist missionaries in 1819. The currently prevalent standard Asamiya has its roots in the Sibsagar dialect of Eastern Assam. As mentioned in Bani Kanta Kakati's "Assamese, its Formation and Development" (1941, Published by Sree Khagendra Narayan Dutta Baruah, LBS Publications, G.N. Bordoloi Road, Gauhati-1, Assam, India) – " The Missionaries made Sibsagar in Eastern Assam the centre of their activities and used the dialect of Sibsagar for their literary purposes". The American Baptist Missionaries were the first
Assamese people on April 10, 2000 which was based on residency with a temporal limit: "All those whose names appeared in the 1951 National Register of Citizens and their progenies should be considered as Assamese. " Difficulty in definition is rooted in the heterogeneous nature of inhabitants of the Assam State. According to 2011 census, Out of (13,257,272) Assamese people, majority of (10,013,013) or (75.52%) Assamese people are Hindus, largest minority of (2,830,072) or (21.34%) Assamese people are Muslims, and very few (414,187) or (3.14%) Assamese people are Christians and Sikhs by religion. The first usage of the English word "Assamese" is