http://oll2.libertyfund.org/pages/blackstone-introduction-to-the-laws-of-england

Blackstone:

Upon these two foundations, the law of nature and the law of revelation, depend all human laws; that is to say, no human laws should be suffered to contradict these. There are, it is true, a great number of indifferent points in which both the divine law and the natural leave a man at his own liberty, but which are found necessary, for the benefit of society, to be restrained within certain limits. And herein it is that human laws have their greatest force and efficacy; for, with regard to such points as are not indifferent, human laws are only declaratory of, and act in subordination to, the former. To instance in the case of murder: this is expressly forbidden by the divine, and demonstrably by the natural law; and, from these prohibitions, arises the true unlawfulness of this crime. Those human laws that annex a punishment to it do not at all increase its moral guilt


Done in Convention by the Unanimous Consent of the States present the Seventeenth Day of September in the Year of our Lord one thousand seven hundred and Eighty seven.