There is a lot of money to be made by telling someone that Mormonism is the only true church and then telling them that ***hing is required for exaltation.
***hing did not originate with the church, it originated with God and can be found all the way back to the OT.
I am a member of The Church of Jesus Christ of Latter-day Saints (Mormon)--Luk 24:32 And they said one to another, Did not our heart burn within us, while he talked with us by the way, and while he opened to us the scriptures?