Why should we pursue unity with others? Why should we refuse revenge-taking? Because the blessing of God is for those who live righteously. God promises life and goodness to those who believe in Him—provision in this life, and heavenly security in the next. Believers are thus called to live repentantly in their speech, actions, and interactions. In this passage, Peter reminds us that the Lord sees and hears all—His care and favor are for believers, but He is opposed to the unrepentant.