Exodus 21:7-9

21:7 “If a man sells his daughter as a female servant, she will not go out as the male servants do. 21:8 If she does not please her master, who has designated her for himself, then he must let her be redeemed. He has no right to sell her to a foreign nation, because he has dealt deceitfully with her. 21:9 If he designated her for his son, then he will deal with her according to the customary rights of daughters.