Deuteronomy 21:10-14 - Fair Treatment Of Captured Women
10 "If you go to battle against your enemies, and the LORD your God delivers them into your control, you may take some prisoners captive. 11 If you see among the prisoners a beautiful woman and you desire her, then you may take her as your wife. 12 Bring her to your house, but shave her head and trim her nails. 13 Remove her prisoner's clothing and let her remain for a month in your house, mourning her parents. After that, you may become her husband and she is to become your wife. 14 If you aren't pleased with her and you send her away, you must not sell her for money or mistreat her, since you will have dishonored her."