3 Nephi 5:7–8

And thus had the twenty and second year passed away, and the twenty and third year also, and the twenty and fourth, and the twenty and fifth; and thus had twenty and five years passed away. And there had many things transpired which, in the eyes of some, would be great and marvelous; nevertheless, they cannot all be written in this book; yea, this book cannot contain even a hundredth part of what was done among so many people in the space of twenty and five years;

From section: Mormon’s Editorial About his Work and Calling

From page: Mormon Abridges the Nephite Records

Commentary