Sin is no trivial thing to be casually swept aside , as in the gospel of cheap grace . The salvation of the soul is the miraculous deed of undeserved and incalculable mercy . A false gospel creates false Christians , and we must be wary of falling prey to the delusion , or of perpetrating it through a false message that wins human favour ( widespread but wide of the mark ) but denies its believers the favour of God .

Question: What is the subject of the narrator 's lecture ?
Answer: The narrator is talking of science .The narrator is talking of love .None of the above choices .The narrator is talking of movies .