If he marries another woman, he must not deprive the first one of her food, clothing and marital rights.
Whether he have gored a son, or have gored a daughter, according to this judgment shall it be done unto him.Exodus 21:31 KJV
If he does not provide her with these three things, she is to go free, without any payment of money.Exodus 21:11 NIV
If he selects her for his son, he must grant her the rights of a daughter.Exodus 21:9 NIV