Exodus 23:1

1 a“You shall not spread a false report. You shall not join hands with a wicked man to be a bmalicious witness.

Deuteronomy 19:16-19

16If ca malicious witness arises to accuse a person of wrongdoing, 17then both parties to the dispute shall appear before the Lord, dbefore the priests and the judges who are in office in those days. 18The judges shall einquire diligently, and if the witness is a false witness and has accused his brother falsely, 19 fthen you shall do to him as he had meant to do to his brother. So you shall purge the evil
Or  evil person
from your midst.

Proverbs 6:19

19 ha false witness who ibreathes out lies,
and one who jsows discord among brothers.

Proverbs 19:5

5 kA false witness will not go unpunished,
and he who lbreathes out lies will not escape.

Proverbs 19:9

9 mA false witness will not go unpunished,
and he who nbreathes out lies will perish.

Proverbs 25:18

18A man who obears false witness against his neighbor
is like a war club, or pa sword, or a sharp arrow.
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