Bible Verses About Slander: Forbidden

"You are not to repeat false rumors; do not join hands with the wicked by offering perjured testimony.

Get rid of all bitterness, rage, anger, violent assertiveness and slander, along with all spitefulness.

Brothers, stop speaking against each other! Whoever speaks against a brother or judges a brother is speaking against Torah and judging Torah. And if you judge Torah, you are not a doer of what Torah says, but a judge.