De Sacrificiis Abelis Et Caini

And concerning this doctrine Moses also records a law, which he makes with great beauty and suitableness. And it runs thus, "If a man have two wives, the one of them beloved and the other hated; and if both the one who is beloved and the one who is hated have borne him children, and if the child of her who is hated is the first-born, then it shall be in the day in which he divides the inheritance of his possessions among his sons that he shall not be able to give the inheritance of the first-born to the son of the wife that is beloved, overlooking his first-born son, the son of her who is hated; but he shall recognise the son of her who is hated as his first-born, to give him a double share of all the property that he has acquired; because he is the beginning of his children, and the right of the first-born is his." [*](Deuteronomy xxi. 15. )