TSK
Treasury of Scripture Knowledge references in NET.
“Whoever kills any person, the murderer must be put to death by the testimony of witnesses, but one witness cannot testify against any person to cause him to be put to death.
A single witness may not testify against another person for any trespass or sin that he commits. A matter may be legally established only on the testimony of two or three witnesses.
It is written in your law that the testimony of two men is true.
Do not accept an accusation against an elder unless it can be confirmed by two or three witnesses.
For there are three that testify,