As Moroni prepared to seal up the record that he and his father had worked so diligently to compile, abridge, and preserve, he thought it was important to add some final “words by way of exhortation” to future generations of Lamanites and ultimately to all the world (Moroni 10:2). He then proceeded to use the word “exhort” eight times, each time offering a specific exhortation. Read at https://knowhy.bookofmormoncentral.org/knowhy/why-did-moroni-conclude-with-so-many-exhortations