Deuteronomy 21:12-13

English Standard Version

¹² and you bring her home to your house, she shall shave her head and pare her nails. ¹³ And she shall take off the clothes in which she was captured and shall remain in your house and ^(A)lament her father and her mother a full month. After that you may go in to her and be her husband, and she shall be your wife.