Ambrose of Milan
The profound nature of justice is evident in its unwavering principles that are not influenced by location, time, or individuals, and it even applies to adversaries. It is deemed unjust to unexpectedly alter the agreed-upon location or day of combat with an opponent. There exists a distinction between being captured in battle and falling victim to a violent encounter, deception, or happenstance. Typically, the harshest retribution is reserved for those who are both cruel and treacherous, particularly those who inflict the greatest harm. An example can be seen with the Midianites, whose women led many of the Israelites into sin, stirring God's anger against His people. This is illustrated in Numbers 25:1-18 and 31:1-24. Consequently, in his triumph, Moses showed no mercy towards them, while Joshua chose to spare the Gibeonites, who had misled our ancestors through cunning rather than force. Instead, he imposed a different form of punishment upon them.