Deuteronomy 21:15-21

When a man has two wives, one loved and the other hated, and they both give him sons, but the firstborn is from the hated wife, at the time he divides the inheritance with his sons he must not treat the son of the loved wife as the firstborn, cutting out the son of the hated wife, who is the actual firstborn. No, he must acknowledge the inheritance rights of the real firstborn, the son of the hated wife, by giving him a double share of the inheritance: that son is the first proof of his virility; the rights of the firstborn belong to him. * * * When a man has a stubborn son, a real rebel who won’t do a thing his mother and father tell him, and even though they discipline him he still won’t obey, his father and mother shall forcibly bring him before the leaders at the city gate and say to the city fathers, “This son of ours is a stubborn rebel; he won’t listen to a thing we say. He’s a glutton and a drunk.” Then all the men of the town are to throw rocks at him until he’s dead. You will have purged the evil pollution from among you. All Israel will hear what’s happened and be in awe. * * *