watch on such an occasion the convincing effects of a comparison between the morality
  of the Gospel and of the Coran, apart from all questions of external proof.
  The Hindoo, who has cast off his hereditary idolatry, is bound by no family
  shackles or national prejudices to Islam; and, if his conscience be really
  awakened, the comparison of the two religions, Christianity and Mohammedanism,
  cannot fail to be of essential service and, under God's blessing, to lead to
  practical results.