Alma 26:22

Yea, he that repenteth ^a and exerciseth faith, and bringeth forth good works, ^b and prayeth continually without ceasing—unto such it is given to know the mysteries ^c of God; yea, unto such it shall be given ^d to reveal ^e things which never have been revealed; yea, and it shall be given unto such to bring thousands of souls to repentance, even as it has been given unto us to bring these our brethren to repentance.