What does 1 Thessalonians 2:14 mean?

Brothers and sisters, you ended up going through the same kind of suffering as the believers in God’s communities in Judea. You were treated badly by your own people, just like they were. 1 Thessalonians 2:14 - Modern Text Bible

(Paul is connecting the Thessalonians’ experience to that of other early Christians, showing that facing opposition is part of following Jesus.)