9 That goes for all of you, no exceptions. No retaliation. No sharp-tongued sarcasm. Instead, bless - that's your job, to bless. You'll be a blessing and also get a blessing. 10 Whoever wants to embrace life and see the day fill up with good, Here's what you do: Say nothing evil or hurtful; 11 Snub evil and cultivate good; run after peace for all you're worth. 12 God looks on all this with approval, listening and responding well to what he's asked; But he turns his back on those who do evil things.
Matthew Henry's Commentary on 1 Peter 3:9-12
Commentary on 1 Peter 3:8-13
(Read 1 Peter 3:8-13)
Though Christians cannot always be exactly of the same mind, yet they should have compassion one of another, and love as brethren. If any man desires to live comfortably on earth, or to possess eternal life in heaven, he must bridle his tongue from wicked, abusive, or deceitful words. He must forsake and keep far from evil actions, do all the good he can, and seek peace with all men. For God, all-wise and every where present, watches over the righteous, and takes care of them. None could or should harm those who copied the example of Christ, who is perfect goodness, and did good to others as his followers.