How do we know that Jesus came to bring division?

In the context of Luke 12:51-53, Jesus indicates that He intentionally brought division as part of His mission. This is not merely an unfortunate outcome of His ministry but a deliberate act. He acknowledges the reality that allegiance to Him will result in conflict, even within family units. The church is called to understand that the division is rooted in the fundamental contrast between light and darkness, with Christ being the distinguishing factor. This ensures that while believers strive for peace, they will inevitably face opposition from those who reject the gospel.