Mosiah - 29
Discussion related to this chapter in the Book of Mormon
Mosiah proposes that judges be chosen in place of a king. Unrighteous kings lead their people into sin. Alma the younger is chosen chief judge by the voice of the people. He is also the high priest over the Church. Alma the elder and Mosiah die. About 92. 91 B.C.
Source: LDS Scriptures