Alma 24:23–24

Now when the Lamanites saw that their brethren would not flee from the sword, neither would they turn aside to the right hand or to the left, but that they would lie down and perish, and praised God even in the very act of perishing under the sword—

Now when the Lamanites saw this they did forbear from slaying them; and there were many whose hearts had swollen in them for those of their brethren who had fallen under the sword, for they repented of the things which they had done.

From section: Unbelieving Citizen Revolt, Attack and Conversion

From page: Mission to the Lamanites