Omni 1:5 Yea, and in fine, two hundred and eighty and two years had passed away; And I had kept these plates according to the commandments of my fathers and I conferred them upon my son Amaron; And I make an end.
Mosiah 13:66 And now it came to pass that his father died, being eighty and two years old, having lived to fulfill the commandments of God.
Helaman 4:38 And it came to pass in the commencement of the eighty and first year, they did go forth again against this band of robbers and did destroy many;
Helaman 4:43 And thus ended the eighty and first year of the reign of the judges.
Helaman 4:44 And in the eighty and second year, they began again to forget the Lord their God.
Helaman 4:45 And in the eighty and third year, they began to wax strong in iniquity.
Helaman 4:46 And in the eighty and fourth year, they did not mend their ways.
Helaman 4:47 And it came to pass in the eighty and fifth year, they did wax stronger and stronger in their pride and in their wickedness; And thus they were ripening again for destruction; And thus ended the eighty and fifth year.
Helaman 5:1 And now it came to pass in the eighty and sixth year, the Nephites did still remain in wickedness - yea, in great wickedness - While the Lamanites did observe strictly to keep the commandments of God according to the law of Moses.
Helaman 5:121 And thus ended the eighty and sixth year of the reign of the judges over the people of Nephi.
Helaman 5:122 And thus ended also the eighty and seventh year of the reign of the judges - The more part of the people remaining in their pride and wickedness, And the lesser part walking more circumspectly before God.
Helaman 5:123 And thus were the conditions also in the eighty and eighth year of the reign of the judges.
Helaman 5:124 And there was but little alteration in the affairs of the people, Save it were the people began to be more hardened in iniquity and do more and more of that which was contrary to the commandments of God in the eighty and ninth year of the reign of the judges.
4 Nephi 1:23 And he kept it eighty and four years; And there was still peace in the land, save it were a small part of the people which had revolted from the church and took upon them the name of Lamanites; Therefore, there began to be Lamanites again in the land.
Mormon 3:6 And when three hundred and eighty and four years had passed away, we had gathered in all the remainder of our people unto the Land Cumorah.