2 Kings 1:21-23

21 And it came to pass that Amos died also, (and it was an hundred and ninety and four years from the coming of Christ) and his son Amos kept the record in his stead; and he also kept it upon the plates of Nephi; and it was also written in the book of Nephi, which is this book.

22 And it came to pass that *two hundred years had passed away; and the second generation had all passed away save it were a few.

23 And now I, Mormon, would that ye should know that the people had multiplied, insomuch that they were spread upon all the face of the land, and that they had become exceedingly rich, because of their prosperity in Christ.