Numbers 14:36 And the men which Moses sent to search the land, who returned, and made all the congregation to murmur against him, by bringing up a slander upon the land.
Psalms 31:13 For I have heard the slander of many; fear was on every side; while they took counsel together against me, they devised to take away my life.
Proverbs 10:18 He that hideth hatred with lying lips, and he that uttereth a slander, is a fool.