Deuteronomy 19:18

And the judges shall make diligent inquiry, and, behold, [if] an unjust witness has borne unjust testimony; [and] has stood up against his brother;

And the judges shall make diligent inquiry, and, behold, [if] an unjust witness has borne unjust testimony; [and] has stood up against his brother;

And the judges shall make diligent inquisition: and, behold, if the witness be a false witness, and hath testified falsely against his brother;