Summary:  by their scholarly contributions to Sinhalese and Tamil literature, The mission has been particularly successful in its work among the Malays and Moors, as well as in hill districts and the Northern Province, Through its education system, it has had a great influence on the people, and its numerous schools, boys’, girls’, and orphanages, have played a vital role in educating the population of Ceylon, The mission has also focused on medical work and has established hospitals and dispensaries in various parts of the island, providing much-needed healthcare services to the local communities, Overall, the Protestant missions in Ceylon have played a significant role in promoting education, healthcare, and social welfare, as well as in spreading the message of Christianity throughout the island, contributing to the development of the local population and fostering a sense of community and well-being.