Alma 48:17 - David A. Bednar

Alma 48:17

17 Yea, verily, verily I say unto you, if all men had been, and were, and ever would be, like unto Moroni, behold, the very powers of hell would have been shaken forever; yea, the devil would never have power over the hearts of the children of men.

https://www.churchofjesuschrist.org/study/scriptures/bofm/alma/48?id=p17&lang=eng#p17