Identification of Gentiles

"Now these words, O Lord, we have spoken before thee, concerning the revelations and commandments which thou hast given unto us, who are identified with the Gentiles." (Joseph Smith, D&C 109:60)

"Thus Joseph Smith, of the tribe of Ephraim, the chief and foremost tribe of Israel itself, was the Gentile by whose hand the Book of Mormon came forth, and the members of The Church of Jesus Christ of Latter-day Saints, who have the gospel and who are of Israel by blood descent, are the Gentiles who carry salvation to the Lamanites and to the Jews." (McConkie, Millennial
Messiah, p 233)

"We are those Gentiles of whom Nephi speaks." (McConkie, Millennial Messiah, p 238)

"Mormons are the ones reading the Book of Mormon, the authors ought to be addressing us and not an entire population who will never read the book." (Brett Bartel)