Deuteronomy 21:7-9

American Standard Version

⁷ and they shall answer and say, Our hands have not shed this blood, neither have our eyes seen it. ⁸ Forgive, O Jehovah, thy people Israel, whom thou hast redeemed, and suffer not innocent blood to remain in the midst of thy people Israel. And the blood shall be forgiven them. ⁹ So shalt thou put away the innocent blood from the midst of thee, when thou shalt do that which is right in the eyes of Jehovah.