Deuteronomy 21:14

Thomson(i) 14 and take from her the garments of her captivity, and she shall remain in thy house, and bewail her father, and her mother, a full month, and after that thou mayst go in unto her, and cohabit with her, and she shall be thy wife. And in case thou dislike her, thou shalt send her away free. She shall not be sold for money. Thou shalt not deal falsely with her, because thou hast humbled her.