Deuteronomy 21:9
King James Version
“So shalt thou put away the innocent blood from among you, when thou shalt do right in the sight of the LORD.”
Context
6And all the elders of that city, next unto the slain shall wash their hands over the heifer that is beheaded in the valley:
7And they shall answer and say, Our hands have not shed this blood, neither have our eyes seen
8Be merciful, O LORD, unto thy people Israel, whom thou hast redeemed, and lay not innocent blood unto thy people of Israel’s charge. And the blood shall be forgiven them.
9So shalt thou put away the innocent blood from among you, when thou shalt do right in the sight of the LORD.
10When thou goest forth to war against thine enemies, and the LORD thy God hath delivered them into thine hands, and thou hast taken them captive,
11And seest among the captives a beautiful woman, and hast a desire unto her, that thou wouldest have her to thy wife;
12Then thou shalt bring her home to thine house; and she shall shave her head, and pare her nails;