[citation needed] The second largest concentration is in the Karbi Anglong district where they form approximately 16.5% of the population.
Due to the 1839 Khamti rebellions, Brown and Cutter were forced to leave Assam for Jaipur, but after the move they continued to translate and publish into the Assamese language.
In 1848 Cutter completed his translation of the New Testament into Assamese, which edition was first published as the 'Amaar Traankorta Jisu Christor Natun Niyom'.
He first landed in Burma (Myanmar) and from there he crossed Patkai to reach Assam in 1836 along with Nathan Brown's family.
After some time Bronson became ill in his work in East Naga, and in order to regain his health he had to depart for Nagaon via Sibsagar.
The dictionary contained around 14 thousands words and was published from the Baptist Missionary Press of Sibsagar.
Nidhiram Keot, the first native convert in the whole of Northeastern India from the Keot(Kaibarta) community (an aboriginal tribe Sanskritised to a low position in the caste hierarchy), was baptised by Bronson on June 13, 1841 and took up the name Nidhi Levi Farewell.
[citation needed] The Khasi and Boro tribes comprise the great majority of the Christians in Assam.