A Bengali-language article on the Jehovah's Witnesses, who they are, what and how they preach, their preaching in Bangladesh, comparision between the teachings of the Jehovah's Witnesses and those of the Roman Catholic Church, persecution of the Witnesses in different countries, some good aspects of the Witnesses, and what the Catholic Church need to do in respect to the preaching of the Jehovah's Witnesses among the active Catholics in Bangladesh