Deuteronomy 21:8-10

Young's Literal Translation

⁸ receive atonement for Thy people Israel, whom Thou hast ransomed, O Jehovah, and suffer not innocent blood in the midst of Thy people Israel; and the blood hath been pardoned to them,

⁹ and thou dost put away the innocent blood out of thy midst, for thou dost that which [is] right in the eyes of Jehovah.

¹⁰ `When thou goest out to battle against thine enemies, and Jehovah thy God hath given them into thy hand, and thou hast taken captive its captivity,