1Pet3:13Now who is there [going] to harm you if you are zealous for [to do] what is good? 14But even if you should suffer for righteousness' sake, you will be blessed. Have no fear of them, nor be troubled, 15but in your hearts regard Christ the Lord as holy, always being prepared to make a defense [give an answer] to anyone who asks you for a [to give the] reason for the hope that is in you; 16yet do it with gentleness and respect, having a good [keeping a clear] conscience, so that, when you are slandered, those who revile3 your good behavior in Christ may be put to shame. 17For it is better to suffer for doing good, if that should be God's will, than for doing evil. 18For Christ also suffered once for sins, the righteous for the unrighteous, that he might bring us to God, being put to death in the flesh but made alive in the spirit [by the Spirit], - ESV
3 - revile: to denounce with abusive language. ^
Also see: Knowing What's Right
Challenge: True Life