Psalms 50:20

50:20 You plot against your brother;

you slander your own brother.

Psalms 15:3

15:3 He does not slander,

or do harm to others,

or insult his neighbor.

Psalms 64:8

64:8 Their slander will bring about their demise.

All who see them will shudder,

Psalms 119:23

119:23 Though rulers plot and slander me,

your servant meditates on your statutes.