Elder Holland's testimony of the Book of Mormon.
Elder Holland gave a stirring talk on the Book of Mormon in the Sunday afternoon session of conference, on October 4th. You can see the video here. Or, listen to the mp3 here, or read it here.
I believe Elder Holland's talk fulfills the prophecy of President Benson's "pulpits aflame" remark in his "Flooding the Earth" talk 20-some years ago.