Convince of the error of their ways

1. Alma 37: 8
     8 And now, it has hitherto been wisdom in God that these things should be preserved; for behold, they have enlarged the memory of this people, yea, and convinced many of the error of their ways, and brought them to the knowledge of their God unto the salvation of their souls.
2. D&C 6: 11
     11 And if thou wilt inquire, thou shalt know mysteries which are great and marvelous; therefore thou shalt exercise thy gift, that thou mayest find out mysteries, that thou mayest bring many to the knowledge of the truth, yea, convince them of the error of their ways.