Deuteronomy 21:10

They shall answer and say, “Our hands have not shed this blood, neither have our eyes seen it.

Forgive, LORD, your people Israel, whom you have redeemed, and don’t allow innocent blood among your people Israel.” The blood shall be forgiven them.

So you shall put away the innocent blood from among you, when you shall do that which is right in the LORD’s eyes.

and see among the captives a beautiful woman, and you are attracted to her, and desire to take her as your wife,

then you shall bring her home to your house. She shall shave her head and trim her nails.

She shall take off the clothing of her captivity, and shall remain in your house, and bewail her father and her mother a full month. After that you shall go in to her and be her husband, and she shall be your wife.