Exodus 21:9-11

New King James Version

⁹ And if he has betrothed her to his son, he shall deal with her according to the custom of daughters. ¹⁰ If he takes another wife, he shall not diminish her food, her clothing, ^(A)and her marriage rights. ¹¹ And if he does not do these three for her, then she shall go out free, without paying money.