Firstborn Inheritance Rights

¹⁵ “If a man has two wives, one loved ^(A)and the other unloved, and they have borne him children, both the loved and the unloved, and if the firstborn son is of her who is unloved,

³ if the latter husband detests her and writes her a certificate of divorce, puts it in her hand, and sends her out of his house, or if the latter husband dies who took her as his wife,