This comprehensive work was written more than a century ago in an attempt to fight back the growing influence of Christian missionaries in India in the 19th century. The author delves into each Christian claim for their faith over Islam, point-by-point refuting each of them. Textual errors in the Bible, merits of trinity, and the divine origin & authenticity of the Qur'an and Hadith are all addressed in detail. A reference work for student of the history of Christian-Muslim encounters.