Deuteronomy 21:19

The consent of both father and mother is required to prevent the abuse of this law to cruelty. And it cannot reasonably be supposed that both would agree without manifest necessity, and the son's abominable and incorrigible wickedness, in which case it seems a fit and righteous law, because the crime of rebellion against his own parents was so high in itself, and did so fully signify what a pernicious member and son of Belial he would be in the commonwealth of Israel, who had dissolved all his natural obligations. Yet the Jews say this law was never put in practice, and therefore it might be made for terror and prevention, and to render the authority of parents more sacred and powerful. Bring him out unto the elders of his city; which was a sufficient caution to preserve children from the malice of any hard-hearted parents, because these elders were first to examine the cause with all exactness, and then to pronounce the sentence.