Conversion of Lamoni - Alma 19

The conversion of King Lamoni and his queen is a testimony of the
goodness and love of Jesus Christ.  Lamoni lay for three days in a
trance.  During that time he saw visions of the coming of the Savior
and was converted to his gospel.  When he awoke, he taught his people
and many of them were also converted. Alma 19:33 declares, "their
hearts had been changed; that they had no more desire to do evil."
See http://scriptures.lds.org/en/alma/19