Peter's opening, 'Beloved,' implies a close relationship. Yet, he immediately addresses a potential shock: intense suffering.
The shock value Peter addresses suggests that some believers might wrongly assume that following Christ immunizes them from hardship. Peter corrects this assumption. He's not saying suffering is good, but that it is expected for those walking with God in a fallen world. The early church faced intense persecution, and Peter is preparing his readers for the reality that genuine faith often invites opposition.
This isn't about masochism; it's about recognizing that our commitment to Christ might set us apart and attract scrutiny or hardship from a world that doesn't follow Him. It's a call to spiritual realism.