Deuteronomy 21:11-13

King James Version

¹¹ And seest among the captives a beautiful woman, and hast a desire unto her, that thou wouldest have her to thy wife;

¹² Then thou shalt bring her home to thine house, and she shall shave her head, and pare her nails;

¹³ And she shall put the raiment of her captivity from off her, and shall remain in thine house, and bewail her father and her mother a full month: and after that thou shalt go in unto her, and be her husband, and she shall be thy wife.