What is the context?
Peter asks who will harm those eager to do good, then immediately allows that they may suffer for doing right. His encouragement is not a promise that faithful conduct prevents every injury.
The response to intimidation is to honor Christ as Lord in their hearts. The language recalls Isaiah 8:12–13, where God’s people are told whom to fear. Christ’s authority, rather than the threat, is to govern their response.
They must be ready to explain their hope. The word for defense concerns a spoken answer or explanation. Gentleness, respect and a clear conscience belong with that answer, so their behavior supports what they say. Peter again distinguishes suffering for doing good from suffering for wrongdoing.
How is this passage commonly understood?
Calvin and Wesley both connect readiness to answer with trust in God and a calm, respectful manner. Calvin expressly says this is not a demand that every believer be able to solve every theological question. Wesley warns that anger damages the witness as well as the speaker.
Both understand the hope in light of God’s lasting care. The passage acknowledges real suffering while calling believers to a response shaped by Christ, rather than retaliation.
Where does this fit in God's plan?
Romans 8:31–39 also places confidence in God alongside real persecution, danger and death. Hope rests in His love through Christ, rather than freedom from all present trouble.
In Acts 4:7–13, 18–20, Peter and John explain their witness to Jesus under questioning. The episode gives a concrete example of speaking about salvation in the risen Christ when authorities challenge that witness.
What is our position?
Our study I Am a Disciple understands this as a call to be ready to explain the hope we have in Christ. Our witness includes words as well as conduct, and the explanation should be given with gentleness and respect.