Deuteronomy 19:15
15A lone witness is not sufficient to establish against a man any wrongdoing [or] sin, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.
15A lone witness is not sufficient to establish against a man any wrongdoing [or] sin, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.