While true, from my experience the commonly held belief in the Church is that the BoM contains more of the gospel than the Bible, am I mistaken in this?For this to be true the Book of Mormon must contain some truths that are not contained in the Bible, not just 'simply' be another testimony. Sadly I am not overly familiar with both books and thus am not qualified to start quoting chapter and verse of stuff the Book of Mormon has but the bible lacks. Being another testament does however explain similarity, as the Bible and the Book of Mormon are doing the same thing, testifying of Christ.