Deuteronomy 5:20
"Neither shalt thou bear false witness against thy neighbour."
Cross References (ranked by relevance)
Thou shalt not bear false witness against thy neighbour.
Thou shalt not raise a false report: put not thine hand with the wicked to be an unrighteous witness.
A false witness shall not be unpunished, and he that speaketh lies shall perish.
A false witness shall not be unpunished, and he that speaketh lies shall not escape.
A false witness that speaketh lies, and he that soweth discord among brethren.
And I will come near to you to judgment; and I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those that oppress the hireling in his wages, the widow, and the fatherless, and that turn aside the stranger from his right, and fear not me, saith the LORD of hosts.
And there came in two men, children of Belial, and sat before him: and the men of Belial witnessed against him, even against Naboth, in the presence of the people, saying, Naboth did blaspheme God and the king. Then they carried him forth out of the city, and stoned him with stones, that he died.