" Slander involves speaking false and malicious words about another person. The Bible repeatedly warns against such talk (e.g., Lev. 19:16; Titus 2:3) and commands us to “have nothing to do” with slanderers who refuse to repent (2 Tim. 3:3–5). We should be especially sobered by the fact that the Greek word diabolos, translated as “slanderer” or “accuser,” is used thirty-four times in the Bible as a title for the devil, the world’s chief slanderer. "

― , The Peacemaker: A Biblical Guide to Resolving Personal Conflict