In the battle against the Samnites in 296 BCE, general Appius Claudius uttered a prayer, “Bellona, if you grant us victory today, I promise to build you a temple.” his prayer was proven to be effective as the Romans proceeded to capture and plundered the Samnite camp, giving a massive amount of booty to their own sodiers.

This episode is also available as a blog post: http://martinifisher.com/2021/10/21/bellona/