“A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.”
Deuteronomy 19:15 (BSB)
Context Reading
13You must show him no pity. You are to purge from Israel the guilt of shedding innocent blood, that it may go well with you. 14You must not move your neighbor’s boundary marker, which was set up by your ancestors to mark the inheritance you shall receive in the land that the LORD your God is giving you to possess. 15A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses. 16If a false witness testifies against someone, accusing him of a crime, 17both parties to the dispute must stand in the presence of the LORD, before the priests and judges who are in office at that time.