1 Peter 3:15-16

MLV(i) 15 but make the Lord God holy in your hearts, and be ready habitually with a defense to everyone who is asking you for a reason concerning the hope which is in you, with meekness and fear; 16 having a good conscience; in order that, in what they are speaking against you as evildoers, they may be ashamed who are railing at your good conduct in Christ.