In these verses, Jesus emphasizes that truth has the potential to divide people from each other—even in their most cherished relationships.
At this point in Matthew, Jesus is sending out the twelve to preach. So, He is telling them what to expect.
We must expect that people will be divided over truth. Division, however, does not reflect the nature of truth, but rather the character of people who reject it. Still, people can and do change.
Acts 23:1And looking intently at the council, Paul said, “Brothers, I have lived my life before God in all good conscience up to this day.”