The theme of 1 Peter can be found in 1 Peter 5:10.

12 Things to Know from Peter:

1. Know who God is.
2. Know how to suffer for good and Godly things.
3. Know that we’re part of the story that God is telling.
4. Know that there’s hope in Jesus Christ.
5. Know that God has a great future for believers.
6. There’s something great to look forward to in glory.
7. There is demonic oppression all around us.
8. There’s a right way to live.
9. Know who is in control.
10. Know that salvation is the answer.
11. God will sustain us by grace.
12. Know that you are not alone.