What does the Bible say about Nehi, Nephi and other people in the book of Mormon?

Nehi, Nephi, Mosiah, Alma, Helaman, Mormon, Moroni, Ether, and many other characters from the Book of Mormon are not mentioned in the Bible. In fact, there is a lot in the Book of Mormon that isn’t mentioned in the Bible and often things in the Book of Mormon contradict the Bible — for more on this, see ‘Does the Book of Mormon contradict the Bible?‘.