Deuteronomy 19:15-17

Authorized (King James) Version

¹⁵ One witness shall not rise up against a man for any iniquity, or for any sin, in any sin that he sinneth: at the mouth of two witnesses, or at the mouth of three witnesses, shall the matter be established.

¹⁶ If a false witness rise up against any man to testify against him that which is wrong; ¹⁷ then both the men, between whom the controversy is, shall stand before the Lord, before the priests and the judges, which shall be in those days;