Conversion is to do and to become

“Testimony is to know and to feel, conversion is to do and to become.”

- Elder Dallin H. Oaks, Quorum of the Twelve Apostles, as quoted by Elder Kenneth Johnson of the Seventy in “Coming to Know for Ourselves,” Ensign, Jul 2008

http://www.lds.org/ensign/2008/07/coming-to-know-for-ourselves?lang=eng