Dealing with the 9th Commandment, we are warned about following the pattern of the Devil, the father of lies, and instead challenged to consider how we can better guard our neighbors good name! Lord’s Day 43 Q & A 112 Q. What is the aim of the ninth commandment? A. That I never give false testimony against anyone, twist no one’s words, not gossip or slander, nor join in condemning anyone rashly or without a hearing.Rather, in court and everywhere else, I should avoid lying and deceit of every kind; these are the very devices the devil uses, and they would call down on me God’s intense wrath. I should love the truth, speak it candidly, and openly acknowledge it. And I should do what I can to guard and advance my neighbor’s good name.