When on Saturday my attention was called to the editorial announcement that the alleged "challenge" had been accepted, and an article against the Book of Mormon would appear in _The Tribune's_ Sunday issue, I remarked to a friend that I thought I could write an answer to the much heralded article without seeing it; and when on Sunday I read the Unknown's production I felt I had not been over-confident in the assertion, so closely has he followed in the well-beaten, not to say worn out, path of anti-Mormon argument. What a world of trouble Alexander Campbell would have saved many inferior disputants had he only stereotyped the objections he urged against the Book of Mormon in 1831! They then could have pointed to his utterances and said: "Them's my arguments." For from the days of Mr. Campbell until now, anti-Mormon geniuses have but rehashed the great man's arguments, with a uniform decadence in their strength, in proportion to the distance in time from which they are removed from him who first fashioned them. But now to the Unknown's "arguments." THE TIME OF WRITING. 1. The Unknown states the fact that Nephi wrote between 600 and 500 B.C. and then presents what he calls the first difficulty that I am to overcome. "How can a writer," he asks, "claiming to live at that time make repeated quotations from the writings of Christ's Apostles who were not born until 600 years after the time when Nephi wrote?" He then charges that Nephi quotes "passage after passage" from the writings of Christ's apostles, Matthew, John, Paul, Luke, Peter, etc.; and gives what he calls just "two or three examples" of such quotations. The gentleman very much overstates the difficulty he presents, by making it appear that the alleged quotations are very numerous, when the fact is that the two or three cases he cites virtually exhaust the alleged quoted passages so far as the New Testament is concerned. In order that your readers may see how flimsy the charge here made is, I set down the quotations in question. (a) Nephi, describing his father's vision of the future coming of the Messiah, says: "And he spake also concerning a prophet who should come before the Messiah, to prepare the way of the Lord; yea, even he should go forth and cry in the wilderness, 'Prepare ye the way of the Lord, and make his paths straight; for there standeth one among you whom ye know not; and he is mightier than I, whose shoe's latchet I am not worthy to unloose. And much spake my father concerning this thing." To make this appear as a plagiarism from the New Testament the Unknown puts together two passages: (1) "I baptize with water; but there standeth one among you, whom ye know not; he it is, who, coming after me is preferred before me, whose shoe's latchet I am not worthy to unloose," (John i:26, 27). (2) "In those days came John the Baptist, preaching in the wilderness of Judea" (Matthew iii). Of course, the story of the man who said he could prove that the Bible commanded