Exodus 21:8-10

Complete Jewish Bible

⁸ If her master married her but decides she no longer pleases him, then he is to allow her to be redeemed. He is not allowed to sell her to a foreign people, because he has treated her unfairly. ⁹ If he has her marry his son, then he is to treat her like a daughter. ¹⁰ If he marries another wife, he is not to reduce her food, clothing or marital rights.