Exodus 20:16 Thou shalt not bear false witness against thy neighbour.

Exodus 23:1 Thou shalt not raise a false report: put not thine hand with the wicked to be an unrighteous witness.

Proverbs 6:19 A false witness that speaketh lies, and he that soweth discord among brethren.

Proverbs 12:17 He that speaketh truth sheweth forth righteousness: but a false witness deceit.

Proverbs 19:5 A false witness shall not be unpunished, and he that speaketh lies shall not escape.